Answer to Question #196215 in General Chemistry for brenna

General Chemistry

Question #196215

How many atoms are present in 54.3 moles of Mg?

Expert's answer

Atoms present ="3.27\u00d710 ^{25} atoms"

Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. The total pressure of an O₂-Ar-He gas mixture is 1893 mmHg. If the partial pressure of Ar is 1100.
2. Two flasks are connected with a stopcock. Flask #1 has a volume of 2.5 L and contains oxygen gas at
3. Two flasks are connected with a stopcock. Flask #1 has a volume of 2.5 L and contains oxygen gas at
4. What mass of water will be produced from 2.70 moles of Ca(OH)2 reacting with HCl? (Must show work)
5. CCl 4 , an important commercial solvent, is prepared by the reaction of Cl 2 (g) with a carboncompou
6. Which of the following is false? 1. Kw = [OH- ][H+ ] 2. Kw = Ka x Kb 3. pKw = pKa x pKb 4. pKa + pKb
7. The freezing point of an aqueous solution that contains a non-electrolyte is 9.0°C.a. What is the f