Answer to Question #72544 in General Chemistry for Chloe Lozano

Question #72544

How many molecules are there in a 1.27 kg sample of Lithium Carbonate { Li2CO3 }?

A. 1.897 × 10 molecules
B. 18.97 × 1024 molecules
C. 1.03 × 1023 molecules
D. 1.03 × 1024 molecules
E. 1.03 × 1025 molecules

Expert's answer

Download Answer

Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. How many grams are contained in a 7.44 mole sample of Ammonium Phosphate { (NH4)3PO4 }? A. 149.0 g
2. How many moles of H2CO3 are in a 1.44 kg sample of the compound? A. 23.22 moles B. 43.07 moles C
3. Student A- 5.01g NaCl(s) reacts with 200mL of 0.35M solution of AgNO3 (aq) )with percentage yield o
4. A copper wire ( density = 8.96 g/ cm^3 ) has a diameter of 0.25 mm. If a sample of this copper wire
5. Calculate liters of CO2 from grams of octane
6. what is 9.21 g of barium in moles?
7. My question is about molecule naming conventions. (H2O2) Hydrogen peroxide and (CO2) Carbon dioxide

Who Can Help Me with My Assignment

There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
How to Finish Assignments When You Can’t

Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
How to Effectively Study for a Math Test

Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…