Determine the molecular formula for a compound that weighs 176.13 g/mol and is 40.9 C, 54.5 O, and ...

Author Question: Determine the molecular formula for a compound that weighs 176.13 g/mol and is 40.9 C, 54.5 O, and ... (Read 119 times)

naturalchemist

Hero Member
Posts: 542

on: Aug 27, 2018

Determine the molecular formula for a compound that weighs 176.13 g/mol and is 40.9 C, 54.5 O, and 4.6 H by mass.

What will be an ideal response?

Question 2

Phosphoric acid is added to many popular beverages to give them a tart flavor. The formula of phosphoric acid is

A) H3PO4.
B) H4PO3.
C) H2PO4.
D) HPO4.

xiazhe

Sr. Member
Posts: 331

Reply #1 on: Aug 27, 2018

Answer to Question 1

C6H8O6

Answer to Question 2

A

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naturalchemist

Hero Member
Posts: 542

Reply #2 on: Aug 27, 2018

xiazhe

Sr. Member
Posts: 331

Reply #3 on: Aug 27, 2018

You're welcome

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