Chemistry
Chemistry, 11.03.2021 19:30, jason9394

How many moles of magnesium oxide exist in 8.25 x 1024 molecules?

answer
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 17:10, shafferakr6
There are 6.022 x 10^23 atoms of hg in 1 mole of hg. the number of atoms in 4.5 moles of hg can be found by multiplying 4.5 by 6.022 x 10^23 a. 2.7 x 10^24 b. 27 x 10^23 c. 2.71 x10^24 d. 27.099 x 10^23
Answers: 3
image
Chemistry, 21.06.2019 18:30, 100113801
In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible?
Answers: 2
image
Chemistry, 22.06.2019 00:30, cmucutie1
Idon’t know how to solve this question
Answers: 1
image
Chemistry, 22.06.2019 21:20, paatnguyyen
One way in which the useful metal copper is produced is by dissolving the mineral azurite, which contains copper(ii) carbonate, in concentrated sulfuric acid. the sulfuric acid reacts with the copper(ii) carbonate to produce a blue solution of copper(ii) sulfate. scrap iron is then added to this solution, and pure copper metal precipitates out because of the following chemical reaction: (s) (aq) (s) (aq) suppose an industrial quality-control chemist analyzes a sample from a copper processing plant in the following way. he adds powdered iron to a copper(ii) sulfate sample from the plant until no more copper will precipitate. he then washes, dries, and weighs the precipitate, and finds that it has a mass of .
Answers: 2
Do you know the correct answer?
How many moles of magnesium oxide exist in 8.25 x 1024 molecules?...

Questions in other subjects:

Konu
Mathematics, 10.01.2020 20:31