naylisyah15 naylisyah15

13-02-2022
Chemistry

contestada

Calculate the mass of one mole of
(a) calcium atoms.
(b) oxygen molecules.

Anyone can help me ? Thanks

Respuesta :

joskon306 joskon306

13-02-2022

Answer:

(a) Molar mass of ca= 40g/mol

(b) O2= 16 * 2 = 32g/mol

Answer Link

Otras preguntas

Factor tree for 30 and 54

I need Help plsssss!!!!!

Taken together, the body of research on personal control indicates it may serve as a ___________ for one's well-being in the face of declining health and other

What is 5327 divided by 482

Photocopying machines frequently break down. In some organizations such breakdowns are always handled by staff from the photocopy center. Which organizational t

Suppose the market supply curve is upward sloping and market demand is perfectly inelastic. If the market price is held above the equilibrium level, which of th

Which quantity is a graduated cylinder designed for measuring? OA. length OB. mass temperature OD. time OE. volume

A licensee is working with an investor who is interested in purchasing a small apartment complex. The property has six units rented at $1100 per month. If the c

Amy drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 7 hours. When Amy drove home, there was no traffic and the

((sinA.cosB+cosA.sinB)^2)+(cosA.cosB-sinA.sinB)^2=1answer please