angelicasanchez1 angelicasanchez1
  • 19-09-2019
  • Chemistry
contestada

How many grams of Ar are there in 2.25 moles of Ar?

Respuesta :

luchoprat
luchoprat luchoprat
  • 19-09-2019

Answer:

89.88 g

Explanation:

Atomic Mass of Ar: 39.948

Mass = moles * AM

Replacing moles = 2.25 and AM = 39.948 you get the mass of Ar:

Mass = 2.25 * 39.948

Mass = 89.88 g

Answer Link

Otras preguntas

The majority of Portugal's colonies in Africa were located in Eastern Africa. a. True b. False
If the inflation rate increases faster than their income, people will most likely
Verify (2cos2x)/(sin2x) =cotx - tanx
Cory earns $20 for every lawn he mows and $9 for every hedge he trims. He uses the expression 20x + 9y to keep track of his earnings. Part a. Identify the coeff
What is the answer to 2a X 3a =
How did fighting between France and Britain in Europe and the Caribbean help the American cause? 1) It freed Spain to ally with Britain. 2) It left fewer Brit
A keyboard that cost $475 is marked down 15% for a sale. How much is the savings?
How does syntax affect setting?
Show how to multiply 6 x 298 using properties and mental math
What does to squeeze a gas into a smaller space mean?