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balandron [24]
2 years ago
8

If 143.56 mL of 0.6653 M ammonium carbonate reacts with 175.37 mL of 0.8732 M chromium(III) sulfate in a double replacement reac

tion and produces 7.543 g of chromium(III) carbonate, what is the percent yield of the reaction
Chemistry
2 answers:
SSSSS [86.1K]2 years ago
8 0
I think it’s 7543 g of chromium
Cloud [144]2 years ago
4 0
ANSWER=83.42%

EXPLANATION:

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What pressure will be exerted by 25 g of CO2 at temperature of 25°C and a volume of .50 L?
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Answer:

P = 27.9 atm

Explanation:

Given data:

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Firs of all we will calculate the number of moles of gas,

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PV = nRT

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4 0
3 years ago
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Neon is a noble gas which has 8 valance electrons and stays in the 18th group.

Therefore, carbon and silicon have same number of valance electrons which is 4 electrons.

<h3>What are Valence electrons ?</h3>

The electrons in an atom's outermost shell, or energy level, are called valence electrons. For instance, the valence electrons of oxygen are six, with two in the 2s subshell and four in the 2p subshell.

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