answer the Chemistry questions

Anonymous
timer Asked: Oct 21st, 2018
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Question description

It's easy, but I don't have time.

Please I want them with the steps.Below are the attachment for the Chemistry questions.

answer the Chemistry questions
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answer the Chemistry questions
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answer the Chemistry questions
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answer the Chemistry questions
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Tutor Answer

Fleming51
School: Purdue University

Attached.

1
Running head. CHEMISTRY QUESTIONS

Chemistry Questions
Name
Institutional affiliation

2
CHEMISTRY QUESTIONS

1. Nitrogen’s gram atomic mass is 14.007 g/mol. This means 0.5 g of nitrogen has
0.0357 mol of nitrogen atoms. Multiply this by Avogadro’s number and we get 2.14 x
10^22 atoms of nitrogen.
2. ……
3. The compound is calcium nitride
4. Element

Symbol

Atomic Mass

# of Atoms

Mass Percent

Nitrogen

N

14.0067

2

46.680%

Oxygen

O

15.9994

2

53.320%

The approximate percentage of nitrogen is 47
5. Chlorine is the substance that exists as a diatomic element at room temperature
6. Melting takes place at X to Y, where the temperature increases at a constant pressure.
7. Mercury is the substanc...

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Anonymous
Outstanding Job!!!!

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