Chemistry, 11.03.2021 02:10 carterkanye468

A chemist found a 60.00 gram sample containing copper and oxygen. Given the following percent composition, what is the mass of copper in the sample? Copper- 57.08 %
Oxygen- 42.9296

choose an
O 0.5708 g Cu
o 25.02 g Cu
34.25 g cu
63.5 g Cu

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 16:00, seth3336

What is lincoln's purpose in writing this speech? question 1 options: to stress the difficulties of war to honor those who died in the war to call for an end to the war to call the country to join a new war

Answers: 1

continue

Chemistry, 21.06.2019 22:30, dianasmygova

Monkeys and bats have similar bone structure in their forelimbs. however, monkeys have longer forelimbs to use for climbing and swinging in trees. bats have shorter forelimbs to use for flight. which term best describes how monkey and bat forelimbs are related to each other? a. homologous b. embryonic c. analogous d. vestigial

Answers: 1

continue

Chemistry, 22.06.2019 05:30, medlinalex

Compare and contrast physical changes with chemical changes.

Answers: 1

continue

Chemistry, 22.06.2019 06:00, rebeccacruzz2017

Calculate - analysis of compound composed of iron and oxygen yields 174.86 of fe and 75.14g of o. what is the empirical formula for this compound?

Answers: 3

continue

You know the right answer?

A chemist found a 60.00 gram sample containing copper and oxygen. Given the following percent compos...