maryamdawood55 maryamdawood55
  • 03-01-2022
  • Chemistry
contestada

7. What is the molar mass of each of the following elements?
a) helium, He(s)
c) potassium, K(s)
b) manganese, Mn(s)
d) boron, B(s)

Respuesta :

dt33183 dt33183
  • 03-01-2022

Answer:

The molar mass of:

Helium = 4.00 g/mol

Potassium = 39.0983 g/mol

Manganese = 54.94 g/mol.

Boron = 10.81 g / mol

Explanation:

Helium = 4.00 g/mol

Potassium = 39.0983 g/mol

Manganese = 54.94 g/mol.

Boron = 10.81 g / mol

Answer Link

Otras preguntas

suppose a line has slope -2/3 and passes through the point (1, 8). which other point must also be on the graph? A (7, 4) B (7, 12) C (-5, 4) D(-5, -12)
what is 42 + 40 x 5 (3 +8) x 25
lol help pls jfjsjdfhdjd
Write an essay in 50 words about Environment Pollution​
Which of the following CERT Basic topic covers size-up, rescue techniques, and rescuer safety?
An artist creates a cone-shaped sculpture for an art exhibit. If the sculpture is 8 feet tall and has a base with a circumference of 30.144 feet, what is the vo
What is the “One-China Principle”?
If the earth were not tilted would there be seasons explain? Pls help
what was a part of president kennedy’s “new frontier”? A P E X
but whoever floosc is hmmmm you is fine​