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denis23 [38]
3 years ago
14

Exam number: 007170RR

Chemistry
1 answer:
AleksandrR [38]3 years ago
5 0

Answer:

A open

Explanation:

I am not sure but i think it is!

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What law is the relationship between the volume and temperature of a gas is often referred to as​
Burka [1]

Answer:

The relationship between the volume and temperature of a given amount of gas at constant pressure is known as Charles's law in recognition of the French scientist and balloon flight pioneer Jacques Alexandre César Charles.

Explanation:

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3 years ago
Which of the following would form a nonelectrolyte solution in water? A. KCl B. NaNO3 C. C6H12O6 D. Cu2SO4
ss7ja [257]
<span>C. C6H12O6

</span>This compound is covalent, and all salts are ionic compounds.
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4 years ago
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If n=2, and l=0, then what are the possible values of ml?
ArbitrLikvidat [17]
The answer is 0. 

n is the principal quantum number and l is the angular momentum quantum number. The possible values of ml (magnetic quantum number) range from -l to +l. In this case, 0 is the only possible value of ml. 

But, as a further example, if n=2 and l=1, the possible values of ml would be -1, 0, and +1. 
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A compound is 2.00% H by mass, 32.7% S by mass, and 65.3% O by mass. What is its empirical formula? The second step is to calcul
Free_Kalibri [48]
Lets take 100 g of this compound,
so it is going to be 2.00 g H, 32.7 g S and 65.3 g O.

2.00 g H *1 mol H/1.01 g H ≈ 1.98 mol H
32.7 g S *1 mol S/ 32.1 g S ≈ 1.02 mol S
65.3 g O * 1 mol O/16.0 g O ≈ 4.08 mol O

1.98 mol H : 1.02 mol S : 4.08 mol O = 2 mol H : 1 mol S : 4 mol O

Empirical formula
H2SO4
8 0
3 years ago
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