Solved

A Compound Contains 40

Question 69

Multiple Choice

A compound contains 40.0% C,6.71% H,and 53.29% O by mass.The molecular weight of the compound is 60.05 amu.The molecular formula of this compound is ________.


A) C2H4O2
B) CH2O
C) C2H3O4
D) C2H2O4
E) CHO2

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q64: When the following equation is balanced,the coefficient

Q65: Write the balanced equation for the reaction

Q66: Calcium carbide (CaC<sub>2</sub>)reacts with water to produce

Q67: There are _ mol of carbon atoms

Q68: Which of the following are decomposition

Q70: When the following equation is balanced,the coefficient

Q71: There are _ oxygen atoms in 30

Q72: Balance the following reaction and determine the

Q73: A compound contains 38.7% K,13.9% N,and 47.4%

Q74: Lead (II)carbonate decomposes to give lead (II)oxide