Register
You are given 100 g of a compound. The compound is composed of 37% hydrogen and 63% oxygen. How many grams oxygen are present in the 100 g sample? Select one: a. 37 g b. 100 g c. 27 g d. 63 g
46.3k views
5 votes
You are given 100 g of a compound. The compound is composed of 37% hydrogen and 63% oxygen. How many grams oxygen are present in the 100 g sample? Select one: a. 37 g b. 100 g c. 27 g d. 63 g

User Eatmeimadanish
by
8.0k points

1 Answer

6 votes


mass_(oxygen) = \%mass_(oxygen) * mass_(compound) \\ m = 63\%(100) \\ m = 0.63(100) \\ m = 63 \: grams

Option d

User VoiceOfUnreason
by
8.2k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Why is gold preferred as a superior metal over silver and bronze?
Link Copied!