Chemistry College

Please help
I need to turn in in 5 min


<3

Please HelpI Need To Turn In In 5 Min &lt;3

Answers

Answer 1
i am learning this right now in earth science! the answer is the sun;)

Related Questions

Large cities in the U.S. often formed near the ocean.
What benefit does the ocean provide for people in nearby large cities?

Answers

Answer:

a means of work

Explanation:

since its near oceans they are closer to the fish

What product(s) would be formed when these are the reactants? C5H12 + O2 (limited)

Answers

Answer:

Carbon dioxide and water I believe because it is a combustion reaction

Give the systematic (IUPAC) name for each molecule. This molecule has the condensed formula C H 3 C O C H 3. The oxygen atom has a double bond to the center carbon. systematic (IUPAC) name: This molecule has the condensed formula C H 3 C H 2 C H 2 C O C H 3. The oxygen atom has a double bond to carbon. systematic (IUPAC) name:

Answers

Answer: The IUPAC name of [tex]CH_3COCH_3[/tex] propan-2-one and [tex]CH_3CH_2CH_2COCH_3[/tex] is pentan-2-one.

Explanation:

The basic rules for naming of organic compounds are :

1. First select the longest possible carbon chain. The longest possible carbon chain should include the carbons of double or triple bonds or functional group.For the number of carbon atom, we add prefix as 'meth' for 1, 'eth' for 2, 'prop' for 3, 'but' for 4, 'pent' for 5, 'hex' for 6, 'sept' for 7, 'oct' for 8, 'nona' for 9 and 'deca' for 10.

2. The naming of alkane is done by adding the suffix -ane, alkene by adding the suffix -ene, alkyne by adding the suffix -yne and ketones by adding the suffix -one.;

3. The numbering is done in such a way that the carbon containing the functional group gets the lowest number. While writing the name, the word root is given first , followed by the position of carbon containing the functional group followed by the suffix.

The IUPAC name of [tex]CH_3COCH_3[/tex] propan-2-one and [tex]CH_3CH_2CH_2COCH_3[/tex] is pentan-2-one.

Copper metal reacts with nitric acid according the equation below 3 Cu (s) +8 HNO 3(aq) -...m+3 Cu^ 2+ (aq)+2NO (g) +6 NO 3 (aq)+4 H 2 O 0 What mass of NO (g) will be produced if 8.96 g of copper are reacted wtih excess nitric acid. Be sure to include units.

Answers

Answer:

i think it is NO2 and +6 NO 6 that's all I have

5. Element X exists as diatomic molecules.
In which group of the Periodic
Table is X placed?
A. Group O
B.
Group I
C.
Group II
D.
Group VII​

Answers

Element X Exists as diatomic molecules . In which group of the Periodic Table is X placed ?

Group VII

Group VII - elements are Fluorine , Chlorine , Bromine and Iodine .

They exist in diatomic molecules as F2 , Cl2 , Br2 and I2 .

What is the pH of 0.42M aniline?

Answers

Answer:

Kb=x^2/0.42-x (eqn to calculate)

basicity (pkb) 9.3

Explanation:

I NEED HELP WITH THIS CHEMISTRY QUESTION PLS

Answers

Answer:

Iron, according to:

[tex]2Al(s)+3Fe(NO_3)_2(aq)\rightarrow 3Fe(s)+2Al(NO_3)_3(aq)[/tex]

Explanation:

Hi there!

In this case, according to the law of conservation of mass, which states that matter cannot be neither created nor destroyed, it is possible for us to figure out the missing element in the reaction by taking into account this is a single displacement reaction in which Al goes with NO3 to produce the Al(NO3)3, and therefore the other element would be iron (Fe) as can be seen on the following chemical reaction:

[tex]2Al(s)+3Fe(NO_3)_2(aq)\rightarrow 3Fe(s)+2Al(NO_3)_3(aq)[/tex]

Best regards!

What is the main difference between rain and hail?

Answers

Answer:

Rain is a liquid and hail is a solid.

Other Questions
what is a constitution If anyone can help i would appreciate it. Ill give brainiest to anyone who answers with out a link The following information relates to Mountain Transportation for its first year of operations (data in millions of dollars): Pretax accounting income: $ 300 Pretax accounting income included: Overweight fines (not deductible for tax purposes) 8 Depreciation expense 80 Depreciation in the tax return using MACRS: 160 The applicable tax rate is 40%. There are no other temporary or permanent differences. Mountain's net income ($ in millions) is: Large cities in the U.S. often formed near the ocean.What benefit does the ocean provide for people in nearby large cities? 5 - Numbers from 1 to 50 are written on a piece of paper and dropped into a box. A paper is chosen at randomWhat is the probability of getting a number less than 19? (whole percentage)% The _______________ system removes wastes from the bloodstream that can cause toxic build up. The truth of a proposition isa. assumed to have different content in different contextb. concerned with logic which determines the relation between its SUBJECT and PREDICATE.c. concerned with the relationship between the linguistic element and the non-linguistic world of experienced.represented by the meaning that dictionary entries afford for linguistic forms.e. None of the above Describe the triangle trade. one ticket costs $8. if you have $56, how many tickets can you buy?please show work if its possible!!:) One result of the opium war was that china Sam went to the store to buy some supplies for school. He bought a binder that cost $6.50 and packages of filler paper that cost $1.25 each. If Sam spent a total of $11.50, how many packages of filler paper did he buy? LET p = the number of packages of filler paper plz help thank u so much. 13.Total no. of English Alphabet ____a)26b)27c)28d)29 g During winter, red foxes hunt small rodents by jumping into thick snow cover, without any visual clue. Researchers examined the compass direction of hundreds of such jumps. They found that 73% of jumps in the northeast direction were successful, compared with 60% of jumps in the southwest direction and only 18% of jumps in all other directions. True or False: Jumping direction and jump outcome are independent. Tell whether the angles are adjacent or vertical. Then find the value of x. #1 In this passage, which element does Mandela add to his description of the courage he needed to succeed in his mission?In life, every man has twin obligationsobligations to his family, to his parents, to his wife and children; and he has an obligation to his people, his community, his country. In a civil and humane society, each man is able to fulfill those obligations according to his own inclinations and abilities. But in a country like South Africa, it was almost impossible for a man of my birth and color to fulfill both of those obligations. In South Africa, a man of color who attempted to live as a human being was punished and isolated. In South Africa, a man who tried to fulfill his duty to his people was inevitably ripped from his family and home and was forced to live a life apart, a twilight existence of secrecy and rebellion. I did not in the beginning choose to place my people above my family, but in attempting to serve my people, I found that I was prevented from serving my obligations as a son, a brother, a father, and a husband. A. VisionB. RebellionC. SacrificeD. Boldness plss help ill give brainliest thank you! Why was the outcome of the Cuban missile crisis viewed as a failure for krushchev You have been offered an investment that will pay you a lump sum of $30,000 25 years from today, along with a payment of $1,000 per year for 25 years starting one year from today. How much are you willing to invest today to have this investment in your portfolio assuming you wish to earn a rate of 6 percent compounded annually Tell me what you think I need help For English tell me what you think I am not done yet