Answer: 11.24 moles of [tex]K_3PO_4[/tex] will be produced from 5.62 moles of magnesium phosphate [tex](Mg_3(PO_4)_2)[/tex]
Explanation:
The balanced chemical equation for double displacement reaction is:
[tex]Mg_3(PO_4)_2+3K_2SO_4\rightarrow 3MgSO_4+2K_3PO_4[/tex]
According to stoichiometry :
1 mole of [tex]Mg_3(PO_4)_2[/tex] produce = 2 mole of [tex]K_3PO_4[/tex]
Thus 5.62 moles of [tex]Mg_3(PO_4)_2[/tex] will produce=[tex]\frac{2}{1}\times 5.62=11.24moles[/tex] of [tex]K_3PO_4[/tex]
Thus 11.24 moles of [tex]K_3PO_4[/tex] will be produced from 5.62 moles of magnesium phosphate [tex](Mg_3(PO_4)_2)[/tex]
The number of moles of potassium phosphate that will be produced will be 11.24 moles
Calculating the moles based on stochiometryGiven the balanced equation expressed as:
[tex]Mg_3(PO_4)_2+ 3K_2SO_4\rightarrow 3MgSO_4+ 2K_3PO_4.[/tex]
Based on stochiometry, 1 mole of magnesium phosphate produces 2 moles of potassium phosphate
Given that there are 5.62 moles of magnesium phosphate (Mg3(PO4)2), the number of moles of potassium phosphate that will be produced will be2(5.62) = 11.24 moles
Learn more on stochiometry here: https://brainly.com/question/16060223
The volume occupied by 0.25 mol of sulfur dioxide at rtp
Answer:
V = 0.25 x 22.4 Liters
Explanation:
1 mole of any gas occupies 22.4 Liters at STP.
Taking into account the STP conditions, the volume occupied by 0.25 mol of sulfur dioxide at STP is 5.6 L.
First of all, STP conditions is the abbreviation for Standard Temperature and Pressure. The standard temperature is 273 K (0 ° Celsius or 32 ° Fahrenheit) and the standard pressure is 1 atm of pressure and are reference values for gases. And in these conditions 1 mole of any gas occupies an approximate volume of 22.4 liters.
On the other hand, the rule of three is a tool that allows you to quickly solve proportionality problems.
To apply a rule of three, 3 pieces of information are needed, from which a fourth piece of information is calculated.
If the relationship between the magnitudes is direct, the rule of three must be applied. In this case, the following formula must be followed, knowing a, b and c and where x is the value to be calculated:
In this case, the rule of three is applied as follows: if by STP conditions, 1 mole of the gas occupies 22.4 L, 0.25 mole will occupy how much volume?
[tex]volume=\frac{0.25 moles*22.4 L}{1 mole}[/tex]
Solving:
volume= 5.6 L
In summary, the volume occupied by 0.25 mol of sulfur dioxide at STP is 5.6 L.
Learn more:
https://brainly.com/question/6240287?referrer=searchResultshttps://brainly.com/question/10307303?referrer=searchResultshttps://brainly.com/question/12005731?referrer=searchResultsWhat type of mixture is salad dressing please tell me? Tysm!
Answer:
Salad dressing made with oil vinegar, and herb is a homogeneous mixtures. Because heterogeneus mixture is composed of two or more components which are unequal distributed.
But in normal salad it's heterogeneous
What is the molar mass C₆H₁₂O₆
Answer:
molar mass= 180
Explanation:
molar mass = (6×12) + (12×1) + (6×16) = 180
1. How many particles are in 8.14 moles of Na?
Answer:
8.14x6.022×10^23 ~ 4.901908x10^24
Explanation:
What is the mass of oxygen in 240.0 grams of water?
Answer:
jvjckv
Explanation:
vjch jhoccixtzrzizfzirz
Which part(s) of a microscope forms an enlarged image of a specimens?
A: The light source
B: The focus knobs
C: The stage
D: The objective lenses
zinc + sulfuric acid → ..........+ hydrogen
Iron+ ....... iron chloride + ......
.......+ hydrochloric acid → zinc chloride +.......
Consider the equilibrium equation for a general reaction: A + B C + D. Explain what happens to the reactants and products from Time 0 until the reaction reaches equilibrium.
Answer:
See explanation
Explanation:
For the equilibrium; A + B ⇄C + D
At time = 0 secs, the concentration of products is zero while the concentration of reactants decreases steadily.
As time goes on, the concentration of the reactants continues to decrease while the concentration of products increases.
At equilibrium the concentration of both reactants and products are now the same because the rate of forward reaction is equal to the rate of reverse reaction are now the same.
which of the following has a mass of 10.0g
Answer: 0.119 mole of Kr has a mass of 10.0 g
Explanation:
The complete Question was ontained online, albeit, it was incomplete, even from the online source. But the solution is possible based on the part of the question obtained.
Complete Question
Which of the following Noble Gases has a mass of 10.0 g?
A. 2.02 mol Ne B. 0.119 mol Kr C.
Solution
Number of moles = (Mass)/(Molar Mass)
Mass = (Number of moles) × (Molar mass)
Checking the options, one at a time,
A. 2.02 moles of Neon
Number of moles = 2.02 moles
Molar Mass of Neon = 20.1797 g/mol
Mass = 2.02 × 20.1797 = 40.762994 g ≠ 10.0 g
Not the answer.
B. 0.119 moles of Krypton
Number of moles = 0.119 moles
Molar Mass of Krypton = 83.798 g/mol
Mass = 0.119 × 83.798 = 9.971962 g ≈ 10.
Explanation:
hope this helps have a great night ❤️❤️❤️
What is the volume of 2.0 mol CO2 at STP?
Answer:
44.8 litres is the answer to the question
• Compare the transmutations caused by positron emissions and electron capture
Positron emission gives a new nucleus with the same mass number but an atomic number that is one less than the old one. Electron emission gives an atomic number that is one greater. Both positrons and electrons are β particles. A positron is the antimatter counterpart of an electron
How many moles are in 5.60 x 1027 molecules of carbon monoxide? with a bridge Please answer quickly I have to turn it in soon
Answer:
9302 moles of CO contain 5.60×10²⁷ molecules
Explanation:
We solve this with Avogadro's number.
NA = 6.02×10²³
This number states the how many particles are in 1 mol of anything.
1 mol of atoms contains 6.02×10²³ atoms
1 mol of molecules contains 6.02×10²³ molecules.
We apply a rule of three:
6.02×10²³ molecules are contained in 1 mol of CO
Then, 5.60×10²⁷ molecules may be contained in (5.60×10²⁷ . 1) / 6.02×10²³
= 9302 moles
A satellite and a hockey puck are alike because they illustrate Newton's first law of motion.
True
False
Answer:
It would be True
Explanation:
Because they both have the same push of gravity. Gravity affects all objects equally. If you drop an egg and a watermelon at the same time they would both collide with the floor at the same time.
Which is the correct theory about the solar system: sun-centered or Earth-centered? Why?
Answer:i dont know thats why imon her
Explanation:
You wish to make a buffer with pH 7.0. You combine 0.060 grams of acetic acid and 14.59 grams of sodium acetate and add water to yield a total volume of 1 liter . What is the pH? Will this be the useful pH 7.0 buffer you seek?
Answer:
The pH of the buffer is 7.0 and this pH is not useful to pH 7.0
Explanation:
The pH of a buffer is obtained by using H-H equation:
pH = pKa + log [A⁻] / [HA]
Where pH is the pH of the buffer
The pKa of acetic acid is 4.74.
[A⁻] could be taken as moles of sodium acetate (14.59g * (1mol / 82g) = 0.1779 moles
[HA] are the moles of acetic acid (0.060g * (1mol / 60g) = 0.001moles
Replacing:
pH = 4.74 + log [0.1779mol] / [0.001mol]
pH = 6.99 ≈ 7.0
The pH of the buffer is 7.0
But the buffer is not useful to pH = 7.0 because a buffer works between pKa±1 (For acetic acid: 3.74 - 5.74). As pH 7.0 is out of this interval,
this pH is not useful to pH 7.0
Organisms that are made up of prokaryotic cells are NOT ____________.
Question 3 options:
Bacteria
Multicellular
Simpler than organisms made up of Eukaryotic celled organisms
All of these are true about prokaryotic cells
Answer:
Multicellular
Explanation:
Prokaryotic cells are unicellular because the do not have a nucleus and lack organelles, while eukaryotic cells do have a nucleus, have organelles, and are are multicellular. :)
Organisms that are made up of prokaryotic cells are NOT
Multicellular.
Classification of Organisms based on cellular organisation.Living organisms can be classified based on their cellular organisation.
Organisms that are made up of one cell are known as unicellular organisms.
Organisms that are made up of more than one cell are known as multicellular organisms.
A prokaryote is an organism that lacks distinct nucleus while eukaryote is an organism that possess a nucleus that is enclosed in a nuclear envelope.
While prokaryotes are always unicellular organisms, eukaryotes can be either unicellular or multicellular.
Therefore, organisms that are made up of prokaryotic cells are not multicellular.
Learn more about multicellular here:
https://brainly.com/question/2515155
To draw a Lewis structure for an atom, one must know ____
To draw a Lewis structure for an atom, one must know number of valence electrons. A Lewis structure is indeed a diagram that depicts a molecule's covalent bonds as well as lone electron pairs.
What is Lewis structure?Lewis electron dot structures, Lewis structure diagrams, as well as electron dot structures are all names for Lewis structures. All of these terms relate to the same type of diagram, that is used to represent the position of bonds including electron pairs.
A Lewis structure is indeed a diagram that depicts a molecule's covalent bonds as well as lone electron pairs. The octet rule underpins Lewis structures. While Lewis structures were valuable for illustrating chemical bonding, they lack aromaticity and do not adequately depict magnetic behavior. To draw a Lewis structure for an atom, one must know number of valence electrons.
Therefore, to draw a Lewis structure for an atom, one must know number of valence electrons.
To learn more about Lewis structure, here:
https://brainly.com/question/20300458
#SPJ6
Which of the following statements best describe the particles of a liquid?
Answer:
you already have the right answer b
Explanation:
C9H20 + O2 → CO2 + H2O
Is a liquid soluble?
Answer:
Liquids have characteristic properties based on the molecules they are made of. Liquids can dissolve certain other liquids, depending on the attractions between the molecules of both liquids. Polar liquids, like water, dissolve other liquids which are polar or somewhat polar.
Explanation:
Chromosomes are found in the_______of the cell
Hello!
Answer:
Nucleus
Explanation:
Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA
Hope this helps have a wonderful day! :3
Answer:
Nucleus
Explanation:
PLEASE ANSWER QUICKLY ASAP
READ QUESTIONS CAREFULLY
Answer:
45/9 or 5
Explanation:
the oil which relative amount is greater than demand is fuel oil, whose fraction is 45/9
URGENT!!
Which substance is reduced in this following reaction? (which element goes through reduction).
Explain! (define what's going on, etc)
2Mg + O2 --> 2MgO
Answer:
i think it's oxygen
Explanation:
the smart kid in my class said so lol
2B + 3H2 2BH3
How many moles of BH3 are synthesized when 27.0 moles of H2 completely react?
Answer: 18.0 moles of [tex]BH_3[/tex] will be produced when 27.0 moles of [tex]H_2[/tex] completely react.
Explanation:
The balanced chemical equation is:
[tex]2B+3H_2\rightarrow 2BH_3[/tex]
According to stoichiometry :
3 moles of [tex]H_2[/tex] produce = 2 moles of [tex]BH_3[/tex]
Thus 27.0 moles of [tex]H_2[/tex] will produce=[tex]\frac{2}{3}\times 27.0=18.0 moles[/tex] of [tex]BH_3[/tex]
Thus 18.0 moles of [tex]BH_3[/tex] will be produced when 27.0 moles of [tex]H_2[/tex] completely react.
Increasing velocity/height also increases what three things about the spatter
GIVING BRAINLIEST!
Calculate the concentration of a solution of sodium chloride if 15g are added to water to make a 200cm³ solution. The answer shoulsd be in units of g/dm³.
Answer:
75 g/dm³
Explanation:
The following data were obtained from the question:
Mass of solute (NaCl) = 15 g
Volume of solution = 200 cm³
Concentration (in g/dm³) =?
Next, we shall convert 200 cm³ to dm³. This can be obtained as follow:
1000 cm³ = 1 dm³
Therefore,
200 cm³ = 200 cm³ × 1 dm³ / 1000 cm³
200 cm³ = 0.2 dm³
Thus, 200 cm³ is equivalent to 0.2 dm³.
Finally, we shall determine the concentration of the solution as follow:
Mass of solute (NaCl) = 15 g
Volume of solution = 0.2 dm³
Concentration (in g/dm³) =?
Concentration (in g/dm³) = mass / volume
Concentration (in g/dm³) = 15 g /0.2 dm³
Concentration (in g/dm³) = 75 g/dm³
what do we call the liquid that the solid Is being added to?
Answer:
When a solid dissolves the solid and the liquid they form a mixture called a solution.
Given the phase diagram above, what phase would water be in if it had the following properties:
a. 50 °C, and 0.5 atm pressure
b. -50°C, and 0.5 atm pressure
c. 125 ° C, and 1.0 atm pressure
Answer:
b
Explanation:
what is the mass in kilograms of 25L of hydrophosphoric acid?
Answer:
0.0345kg is the mass of 25L of the sample
Explanation:
Hydrophosphoric acid, H₃P = Phosphine has a density of 1.38g/L.
To solve this question we need to convert the volume of the gas to mass in grams as first and then to kilograms as follows:
Mass in grams:
25L * (1.38g / L) = 34.5g
Mass in kilograms:
34.5g * (1kg / 1000g) = 0.0345kg is the mass of 25L of the sample
what is a substance combination of different atoms?
Answer:
Brainliest-
Explanation: