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

In which lines do we understand that other writers have started to address their poems tp Shakespeare's muse? had to delete a letter due to it not being nice wo

What is the answer to 346*89? Just a random question.

how to get amount after a percentage increase in excel

the memorable zip code 12345 is located in which u.s. state?

WILL GIVE BRAINLIEST 1. Write out the following expressions: a. 33 = 3 x 3 x 3 b. 82 c. 44 d. 66 e. 23 f. 42 g. 62 h. 102 i. 52 j. 63 k. 122 l. 103 2. Use power

A 5 kg block moves with a constant speed of 10 ms to the right on a smooth surface where frictional forces are considered to be negligible. It passes through a

What formula would you use to find the area of a parallelogram?

You're researching a continent and have a political map. What are two elements you can learn from the political map? A. Which nations are sovereign B. How the l

Given an array of integers create a 2-dimensional array where the first element is a distinct value.

50 Points: What is the mass of 6.12 moles of arsenic (As)? 12.2 g As 73.7 g As 276 g As 459 g As