abrahamisboss03 abrahamisboss03

03-04-2020
Chemistry

contestada

If you have 8.46x10^24 atoms of calcium, how many grams of calcium do you have?

Respuesta :

adebanjomichael44 adebanjomichael44

03-04-2020

Answer:

562g

Explanation:

Molar mass of Ca = 40g/mol

1 mol gives 6.02×10^23 atoms

Xmol of Ca gives 8.46×10^24 atoms

X= 14.05 mol

No of mol= mass/molar mass

Mass = 40 ×14.05 = 562g.

Answer Link

Otras preguntas

PLEASE HELP !! Determine the value of x in the system of equations. 4x+2y=50 x−3y=30 Select one: A. 15 B. 7 C. 2 D. 5

Protein sources include seafood, eggs, nuts, soy products, and lean meats and poultry. Select one: True False

24 jelly sandwiches are made with a 16-ounce jar of jelly, How many ounces of jelly per sandwich is that?

3. Higher taxes tend to

Use the following function rule to find f(-74)

Using the method of dimension, derive an expression for the velocity of sound waves. assume that the velocitu depends on:(i) Modulus of the elasticity E of the

If 22.5 metre of a uniform iron rod weight 85.5 kg , what will be the length of 22.8 kg of the same rod?

what is an a1 atom in chemistry.

Joe's Ice Cream Shop has 7/8 of a gallon of vanilla ice cream left. They use 1/12 of a gallon of ice cream to make one milkshake. How many vanilla milkshakes wi

Which element of a personal narrative would be best for Nick to include next?