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

Angles α and β are the two acute angles in a right triangle, where α = 5x 3 + 20 and β = 2x 3 + 14. Find α. A) 24° B) 30° C) 60° D) 66°
Convert 1365.4 joules into kilocalories.
Compare and contrast the reasons cell division is important for unicellular and multicellular organisms. 2. Provide an example of why cell division remains impo
As described in Article V of the U.S. Constitution one way an Amendment of the U.S. Constitution can be proposed is by two-thirds of the states calling for a co
Someone PLEASE help brainliest AND 50 points
Which colony is part of the Southern colonies? Connecticut Georgia New Jersey New York
The central dogma of molecular biology is centered upon the process of _________, in which the information from DNA is transcribed and translated, resulting in
do you think that being natural born citizen should still be a requirement for being president
Describe how the respiratory system supports life.
45, 78, 23, 12, 63, 90, 38, 56, 88, 15 Using the sequential search as described in this chapter, how many comparisons are required to find whether the following