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 joskon306
  • 13-02-2022

Answer:

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

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

Answer Link

Otras preguntas

What is the formulae of a closed cylinder ​
Temperature is defined as a. the equivalent of heat. b. a measure of the average kinetic energy of the individual atoms or molecules composing a substance. c. h
What are the minimum, first quartile, median, third quartile and maximum of the data set 3,5,7,8,12,13,14,18,21
Read this passage from “The Turtle.” What is the significance of the turtle’s actions in the sentences in bold in the context of the passage? He (the turtle) c
Please help!! Find P(A/A^c) A.1 B.0 C. 1/2 D. Unknown
Find the surface are of this cube 8ft 8ft 8ft
How does blood cycle from the heart to the lungs, back to the heart and out to the body? Use the terms heart, lungs, arteries, veins, capillaries, cells, oxygen
One of the major complications of diabetes is delayed wound healing. People with diabetes also often experience neuropathy—numbness or loss of sensation on the
The length of a rectangular garden ABCD is 9 feet more than its width. It is surrounded by a brick walkway 4 feet wide as shown below. Suppose the total area of
On a DVD, information is stored on bumps that spiral around the disk. There are 73,000 ridges (with bumps) and 73,000 valleys (without bumps) across the diamet