Tati1345 Tati1345

22-10-2020
Chemistry

contestada

Determine the mass of 3.45 moles of Cobalt.

Respuesta :

joliejano joliejano

22-10-2020

Answer:

203g

Explanation:

Multiply #moles by cobalt's molar mass:

molar mass= 58.9332g/ 1 mole)

3.45 mole Cobalt (58.9332g/ 1 mole)= 203g <-- 3 significant figures

Answer Link

Otras preguntas

Explain an individual’s due process rights for the 4th, 5th, 6th and 14 amendments.

Find the value of z such that 0.09 of the area lies to the right of z. round your answer to two decimal places.

HELP FASTTTT Which graph shows the solution to the system of linear inequalities ? X - 4y is less than or equal to 4 Y < x + 1

Suppose you invest $950 at an annual interest rate of 6.5% compounded continuously. How much will you have in your account after 10 years? Round the solution to

Why did many slave owners believe it was okay to keep slaves?

use the net to find the lateral area of the cylinder.

what is the answer??

What is the best organization to use for an essay that analyzes why two societies developed differently? A. Topical B. Compare and contrast C. Sequent

What is the product?(x − 3)(2x2 − 5x + 1)

Why would Odysseus expect the Phaeacians to be so generous and accept their offerings as if it were his due? A. According to xenia, the Phaeacians were obliga