Chemistry
Chemistry, 12.04.2021 19:00, ahatton15

A sample of crushed rock is found to have 4.81 x 10^21 atoms of gold, how many moles of hold are present in this sample?

answer
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 00:30, TMeansStupidity
Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.
Answers: 1
image
Chemistry, 22.06.2019 05:30, maddyjones4172
Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean
Answers: 3
image
Chemistry, 22.06.2019 16:00, hjgjlgkjg
Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy
Answers: 1
image
Chemistry, 22.06.2019 19:30, xxaurorabluexx
Chlorine and water react to form hydrogen chloride and oxygen, like this: 2cl2 (g) + 2h2o (g) β†’ 4hcl (g) + o2 (g) also, a chemist finds that at a certain temperature the equilibrium mixture of chlorine, water, hydrogen chloride, and oxygen has the following composition: compound concentration at equilibrium cl2 0.55m h2o 0.57m hcl 0.53m o2 0.34m calculate the value of the equilibrium constant kc for this reaction. round your answer to 2 significant digits.
Answers: 2
Do you know the correct answer?
A sample of crushed rock is found to have 4.81 x 10^21 atoms of gold, how many moles of hold are pre...

Questions in other subjects:

Konu
Mathematics, 20.11.2020 01:00
Konu
Mathematics, 20.11.2020 01:00
Konu
Advanced Placement (AP), 20.11.2020 01:00
Konu
Mathematics, 20.11.2020 01:00
Konu
Mathematics, 20.11.2020 01:00