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zlopas [31]
3 years ago
5

A chemical engineer is studying the two reactions shown in the table below.

Chemistry
1 answer:
Kamila [148]3 years ago
4 0

Explanation:

Here are the answers. Do note that I had to convert the enthalpy to joules and temperature to Kelvin to make the unit for entropy work out.

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How an atom of an element reacts chemically is based on its what?
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How an atom reacts chemically depends on how willing it is to share electrons with others.

It’s electrons
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2 years ago
If water was used to rinse the burette used to dispense the hydrochloric acid solution, how would this affect
Rufina [12.5K]

Answer:

The concentration of hydrochloric acid would be estimated to be less.

Explanation:

This is because, the hydroxyl ions from water react with the hydrogen ions from the hydrochloric acid, hence decreasing the moles of hydrogen ions which lowers the acidic strength of Hydrochloric acid.

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3 years ago
What do you think would happen to a rock after billion years?
ANEK [815]

Answer:

Explanation:

It probably would have been broken down to smaller pieces and spread out around the world. Hope this help! :)

3 0
3 years ago
W (3/3) What are the three (3) parts that make up an atom? Please provide name, charge, location, and mass.
lukranit [14]

Answer:

Protons= Positive charge

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Explanation:

4 0
3 years ago
Read 2 more answers
The density of ethanol is 0.788 g/mL. What is the mass of 157 mL of alcohol?
Lina20 [59]

Answer:

<h3>The answer is 123.72 g</h3>

Explanation:

The mass of a substance when given the density and volume can be found by using the formula

<h3>mass = Density × volume</h3>

From the question

volume = 157 mL

density = 0.788 g/mL

We have

mass = 0.788 × 157 = 123.716

We have the final answer as

<h3>123.72 g</h3>

Hope this helps you

6 0
3 years ago
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