Chemistry, 26.02.2021 03:10, 19zmurphy

4 3
5
16
7
89
How many atoms are there in
0.5 mol of Fe?
3.01 x 1023
6.02 x 1023
26
120 X 1024
-r notes

4

3
5
16
7
89
How many atoms are there in
0.5 mol of Fe?
3.01 x 1023
6.02 x 1023
26
120 X 1024
-r

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 15:30, BigDough9090

Becquerel expected to find ( he developed the photographic plate that had sun-exposed minerals on top of it. becquerel expected to find ( he developed the photographic plate that had been in the closed drawer.

Answers: 2

continue

Chemistry, 22.06.2019 15:00, kandi2565

Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?

Answers: 2

continue

Chemistry, 22.06.2019 17:30, nijanicole164

A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159

Answers: 2

continue

Chemistry, 22.06.2019 20:00, edamite12

Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.

Answers: 1

continue

Do you know the correct answer?

4 3
5
16
7
89
How many atoms are there in
0.5 mol of Fe?
...