A gaseous compound containing carbon and hydrogen was analyzed and found to consist of 83.65% carbon by mass. The molar mass of the compound is 86.2 g/mol. What is the molecular formula of the compound?
A) C3H7
B) CH2
C) C2H4
D) C6H14
E) C18H21
Correct Answer:
Verified
Q75: Calculate the mass of 0.314 mol of
Q76: Calculate the number of moles of CH4
Q77: A 60.2-mL sample of Hg (density =
Q78: Calculate the mass of sulfur in 1.74
Q79: Calculate the number of moles in 2.28
Q81: The mass percent of chlorine in BaCl2
Q82: Calculate the empirical formula of a compound
Q83: The mass percent of hydrogen in NH4Br.
A)
Q84: Determine the percentage composition (by mass) of
Q85: A compound is analyzed and found to
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents