What is the correct formula for Elementium Nitride?

Answer:

The volume is 77 L.

Explanation:

where P is pressure, V is volume, n is moles, R is the gas constant, and T is temperature in Kelvins.

The current STP temperature is 0∘C or 273.15 K (used for gas laws), and the pressure is 105Pa, which most people write as 100 kPa (both pressures are equal).

Answer:

I77

Explanation:

Answer:

Explanation:

171

Answer: anything that is a liquid

Answer:

c

Explanation:

coniferous trees, Tianga also called Boreal forest biome (major life zone).

hope it's perfect.

Answer: C is correct.

Answer:

31.96°C

Explanation:

Given that,

Mass of water, m = 100 g

Initial temperature, [tex]T_i=20^{\circ} C[/tex]

The specific heat capacity of water is 4.18 J/(g℃)

We need to find the final temperature of the water if 5000. J of energy is added to the water in the insulated cup.

The heat added to the water is given by :

[tex]Q=mc\Delta T\\\\Q=mc(T_f-T_i)\\\\\dfrac{Q}{mc}+T_i=T_f\\\\T_f=\dfrac{5000}{100\times 4.18}+20\\\\T_f=31.96^{\circ} C[/tex]

So, the final temperature is 31.96°C.

Answer:

A

Explanation:

'herd behavior' helps understand the question for the answer

Answer:

A. Adults keep the young musk oxen warm.

Explanation:

Answer:

Cell

Explanation:

Cell is the smallest and basic unit of life

Answer:

Twister

Explanation:

A hurricane is a tornado with water

A tsunami is a ginormous wave

A thundercloud is a cumulus cloud with a towering or spreading top, charged with electricity and producing thunder and lightning.

Answer:

1.3 moles/ 1.33150727 moles

Explanation:

350g x 1 mol/262.86g = 1.3 moles

The molar mass of Mg3(PO4)2 is 262.855 g/mol

Atomic weight of the parts:

Mg 24.3050   x 3 = 72.92

P 30.973762   x2 = 61.95

O 15.9994   x8 = 127.995

There are 262.855 grams in one mole, so  

350.00 g x (262.855g/1 mole) = 1.33 moles Mg3(PO4)2

Answer:

yo, for some advice, dont be desperate for a girl, girls dont like desperate boys, how do i know that? because i got a gf.

Explanation:

Answer:

Speed and velocity

Explanation:

Answer:

Geothermal provides a reliable source of energy as compared to other renewable resources such as wind and solar power. This is because the resource is always available to be tapped into, unlike with wind or solar energy.

Explanation:

Because its source is the almost unlimited amount of heat generated by the Earth's core. Even in geothermal areas dependent on a reservoir of hot water, the volume taken out can be reinjected, making it a sustainable energy source.

Answer:

A geothermal power plant gets energy from the heat deep below the surface of the earth. Shafts are drilled down, often as deep as several kilometres, one to pump water down to the hot rocks, and another nearby which will allow the heated water (or steam) to rise up. This steam is then used to spin electricity turbines to generate electricity.

Explanation:

Explanation:

Oxidation States. +2,3,4,6,7

Electrons Per Shell 2 8 15

Electron Configuration [Ar] 4s2 3d5

1s2 2s2 2p6 3s2 3p6 4s2 3d5

Answer:

1.02x10^24 atoms

Explanation:

The coefficients (the numbers before each susbtance) in this equation tell us that for every 2 moles of hydrogen used, there will be 1 mole of tin produced. This is a fixed ratio, which means if we use 4 moles of H2, 2 moles of tin will be produced.

One mole contains Avogadro's number of atoms (6.02 x 10^23). So two moles would contain twice as many atoms as this.

2 x 6.02x10^23 = 1.02x10^24 atoms.

:)

Answer:

1.2044  x 10^24 atoms

Explanation:

The equation of the reaction is given as;

SnO2 + 2 H2 → Sn + 2 H2O

From the reaction;

2 ml of H2 produces 1 mol of Sn

4 mol of H2 would produce x mol

2 = 1

4 = x

Solving for x;

2x = 4

x = 4 /2 = 2 mol

The relationship between mol and atoms is given as;

1 mol = 6.022 × 10 23 atoms

2 mol = x

x = 2  * 6.022 × 10^23

x = 12.044 x 10^23 = 1.2044  x 10^24 atoms

Answer:

as a verb it means make a serious or urgent request, typically to the public.

"police are appealing for information about the incident"

as a noun it means a serious or urgent request, typically one made to the public.

"his mother made an appeal for the return of the ring"

Explanation:

hope it helps

Answer:

The result of the procedure with the nail ended up going through reduction while the copper strip went through oxidation. The copper strip is the anode and the nail is the cathode. The anode is the + and the cathode is the - . Both the copper strip and the anode are placed in a tank filled with electrolyte solution. The direction of the flow goes from the positive to the negative (anode to the cathode).

Explanation:

I was doing the assignment too, hope this helps :)

The result of the procedure with respect to the coin and nail should be explained below.

Here the nail should be ended up through the decrease while on the other hand, the copper strip should be went through oxidation.

Here the copper strip should be considered as anode and nail should be considered as the cathode. Here the  anode should be + while the cathode should be -.

Both should be placed in the tank that should be filled with the electrolyte solution.

Learn more about procedure here: https://brainly.com/question/21522463

Answer:

Gains

Explanation:

An atom of Tellurium gives off energy when it gains an electron to form an ion of Tellurium.

Answer:

A stalagmite is a type of rock formation that rises from the floor of a cave due to the accumulation of material deposited on the floor from ceiling drippings. Stalagmites are typically composed of calcium carbonate, but may consist of lava, mud, peat, pitch, sand, sinter and amberat.

and a stalactite means mineral formation that hangs from the ceiling of caves, hot springs, or man-made structures such as bridges and mines. Any material that is soluble and that can be deposited as a colloid, or is in suspension, or is capable of being melted, may form a stalactite.

Answer:

I would say proton and electron are the two most important subatomic particles in an atom

Explanation:

The number of protons inside a nucleus must equal to the number of electrons outside of the nucleus. This number determines all the chemical properties of the atom, which governs the behaviors of all matters in our world.

Answer:

I would say proton and electron are the two most important subatomic particles in an atom. The number of protons inside a nucleus must equal to the number of electrons outside of the nucleus. This number determines all the chemical properties of the atom, which governs the behaviors of all matters in our world.

Explanation:

Answer:

Potassium permanganate has a molar mass of 158.04 g/mol. This figure is obtained by adding the individual molar masses of four oxygen atoms, one manganese atom and one potassium atom

Explanation:

good luck on ur test i wish i could help u more but im only in 7th grade :/ and i dont know that yet, so sorry again! :(

Explanation:

Explanation:

First:

we can start off by turning the fractions into decimals

so 2/3=0.66

and 3/5=0.60

and we add the whole number

 3.66

- 2.60

which leaves you with 1.06

all that's left is turning it into a fraction

Answer:

2.7×6.022×10^23

=16.594×10^23 moleclules

Explanation:

number of mol= 2.7

1 mol of any element=6.022×10^23

therefote 2.7 mol =2.7×6.022×10^23

=16.594×10^23

Answer:

The chemical formula for rust is Fe2O3. Rust is formed when iron reacts with oxygen in moist air. The following chemical equation represents the reaction: 4Fe + 3O2 → 2Fe2O3.

Explanation: