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Thepotemich [5.8K]
3 years ago
5

Calculate the formula mass for Cr(C2H302) show work

Chemistry
2 answers:
statuscvo [17]3 years ago
8 0

Formula mass of Cr(C2H3O2) is 229.1282 g/mol

Elemental composition of Cr(C2H3O2)
Element Symbol Atomic weight # Mass percent
Chromium Cr 51.9961 1 22.6930
Carbon C 12.0107 6 31.4515
Hydrogen H 1.00794 9 3.9591
Oxygen O 15.9994 6 41.8964


zhuklara [117]3 years ago
6 0

Answer:

The mass of Cr(C2H302) is 229.122 grams

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Chloroform, CHCl3, reacts with chlorine, Cl2, to form carbon tetrachloride, CCl4, and hydrogen chloride, HCl. In an experiment 2
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Answer:

Chloroform= limiting reactant

0.209mol of CCl4 is formed

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Explanation:

The equation of reaction

CHCl3 + Cl2= CCl4 + HCl

From the equation 1 mol of

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From the question

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Hence moles of CHCl3= 25/119.5 = 0.209mol

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3 years ago
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