torialexis1119 torialexis1119

02-10-2020
Chemistry

contestada

A reaction of 12.640 g of copper oxide with 0.316 g hydrogen
produces 2.844 g of water and Xg of copper X = _g

Respuesta :

xcfgvhbjnkml xcfgvhbjnkml

02-10-2020

Answer:

x = 10.2g

Explanation:

CuO + H2 --> H2O + Cu

12.640 g CuO/ 79.55g =0.16 mol

0.16 mol CuO x 1 mol of Cu = 0.16 mol Cu

0.16 mol Cu x 63.546 g = 10.2g of Cu

Answer Link

Otras preguntas

Please I need help ASAP!

what was the declatory act?

11. This question has two parts: List some important ideas that Walk Two Moons includes. Why did you choose those ideas? Tell how using a Reading Role helpe

Alan's friends all smoke. alan has never wanted to smoke and his friends have never asked him to smoke. however, alan still feels compelled to start smoking. th

Give the answer and explain. This is a maths question.

given f(x)=6x+9 and g(x)=x^4, choose the expression for (f*g) (x)

If the coordinates of a point have the same sign which quadrant(s) could the point be in

he Federalist Papers were written by A) Thomas Jefferson, in support of the Declaration of Independence. B) George Washington, as a part of the advice he left

A framework, guideline, or standard is designed to provide a baseline for a policy or procedure document. a. True b. False

To express his ideas and to appeal to readers, the author uses A) irony. B) symbolism. C) sensory details. D) persuasive devices.