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

Around 480 BC, a battle between the Persians and the Greeks took place.its name?

anyone know any of these please???

Read this line from the text: Honey is a treasure for sure, but the real gold is in the strawberries, apples, peaches, and green beans we eat and need to stay h

Question 4 Rachel, Greg, and Trey sent a total of 71 text messages over their cell phones during the weekend. Trey sent 3 times as many messages as Greg. Gr

use rectangle model to find partial quotient of 246÷3

Just do part B it might be easy for u

Naomi’s calm leadership style saw the team through dozens of what A.crises B.crisises C.crisis

true or false most meteoroids burn up the ionosphere

Find a quote by Twain. Write the quote and explain why it holds meaning for you.

Of these four words, which one is most likely to have a negative flavor or implication? A. Distract B. Confuse C. Meander D. Harangue