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olya-2409 [2.1K]
3 years ago
11

It increases with. And

Chemistry
1 answer:
sp2606 [1]3 years ago
4 0
Yessss sirrrrrrrrrrr
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Which gas occupies the highest volume of STP
almond37 [142]

A. 0.02 mol of O2

B. 0.1 mol of CI2

C. 1 mol of N2

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Bolded answer is correct.

4 0
3 years ago
A solution is prepared by dissolving 27.7 g of cacl2 in 375 g of water. the density of the resulting solution is 1.05 g/ml. the
bagirrra123 [75]
The answer is 6.88.
Solution:
We can calculate for the percent composition of CaCl2 by mass by dividing the mass of the CaCl2 solute by the mass of the solution and then multiply by 100. The total mass of the resulting solution is the sum of the mass of CaCl2 solute and the mass of water solvent. Therefore, the percent composition of CaCl2 by mass is 
     % by mass = (mass of the solute / mass of the solution)*100 
                        = mass of solute / (mass of the solute + mass of the solvent)*100
                        = (27.7 g CaCl2 / 27.7g + 375g) * 100 
                        = 6.88
5 0
3 years ago
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Describe what occurs to the particles of a substance when the substance melts. Explain why this occurs.
GuDViN [60]

Explanation:

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2 years ago
A(n)____ is a ripened ovary
V125BC [204]
A(n) fruit is a ripened ovary
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2 years ago
In the combustion of hydrogen gas, hydrogen reacts with oxygen from the air to form water vapor.
Yuliya22 [10]
The balanced chemical equation is:

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We are given the amount of the product produced from the reaction. This will be the starting point for the calculations.

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3 years ago
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