3 years ago

Please someone answer this for me ASAP

Chemistry

1 answer:

Alex777 [14]3 years ago

6 0

Answer:

I'm not 100% sure but I think it is b I'm not great with math tho

You might be interested in

Which method of finding slope do you prefer? Why? (slope formula, table, other)

grigory [225]

I prefer using the slope formula because it’s easy to pick two numbers on a graph and solve for the slope with a simple equation.

5 0

4 years ago

which two elements are most likely to form an ionic bond? krypton and lithium, magnesium and silicon, calcium and potassium, iod

Bingel [31]

Iodine, and chlorine I think

6 0

4 years ago

Please answer it quickly

kirill [66]

Answer:

Hope it helps..

Have a great day : )

3 0

3 years ago

There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. In

kodGreya [7K]

Answer: The net chemical equation for the production of acrylic acid is given below.

Explanation:

We are given two intermediate equations:

Equation 1: $CaC_2(s)+2H_2O(g)\rightarrow C_2H_2(g)+Ca(OH)_2(s)$

Equation 2: $6C_2H_2(g)+3CO_2(g)+4H_2O(g)\rightarrow 5CH_2CHCO_2H(g)$

To get the net chemical equation for the formation of acrylic acid from calcium carbide, carbon dioxide and water, we multiply the first equation by a factor of '6'.

The equation becomes:

Equation 1: $6C_2H_2(g)+6Ca(OH)_2(s)$

Equation 2: $6C_2H_2(g)+3CO_2(g)+4H_2O(g)\rightarrow 5CH_2CHCO_2H(g)$

Net chemical equation now becomes:

$6CaC_2(s)+16H_2O(g)+3CO_2(g)\rightarrow 5CH_2CHCO_2H(g)+Ca(OH)_2(s)$

Hence, the net chemical equation for the production of acrylic acid is given above.

3 0

3 years ago

What are the four energy sublevels electrons can be found in?

melomori [17]

The answer is B. s, p, d, f

3 0

3 years ago