minixdsonussss minixdsonussss

12-04-2021
Chemistry

contestada

1.How many grams of zinc Zn and oxygen O2 will be needed to form 324 grams of ZnO after the reaction?

Respuesta :

baadkiidmelll baadkiidmelll

12-04-2021

Answer: pretty sure its 0.214 moles * 40.3g/mole = 8.6g (2 sig figs) of MgO, and

0.035 moles * 40.3g/mole = 1.4g of MgO

Explanation:

Answer Link

Otras preguntas

I don't understand what this means , please help

A van travels 220 miles on 10 gallons of gas.Find how many gallons the van needs to travel 550 miles.

Write the number 3.8 in the forum of a/b using integers to show that it is a rational number

A sandcastle in the shape of a truncated cone. Calculate the diameter of the base. The diamètre of the top is 20cm, the slope length is 32cm and the height is 3

What are the two factors that hastened the end of the Ottoman Empire

As a skydiver jumps out of a plane, which of the following best describes the type and amount of energy the skydiver possesses: A) All Kinetic B) All Potential

The Korean-American artist Hyo-In Kim created the work To Be Modern #2 to emulate a ________, a traditional Korean dress worn with shoes and a hairpin by women

What is the main difference between the economies of China and North Korea? a. North Korea is not centrally planned. b. North Korea is privatizing businesses. c

How many molecules of eukaryotic DNA make up a chromosome in humans? 10,000 to 100,000 100 to 1,000 1

What period followed the reign of Alexander the Great?