Answer to Question #263063 in Chemistry for shelby

Question

1. _{convert the following number of moles to number of particles:}
2. _{2.0 moles of CaCl2}
3. _{1.5 moles of copper(II) ions}
4. _{0.01 moles of H2O}
5. _{5.0 moles of gold atoms}
6. _{0.0025 moles of HCl}
7. _{What is the mass of 1 mole of Mg atoms?}
8. _{What is the molar mass of aluminum?}
9. _{What is the mass of 1 mole of oxygen atoms?}
10. _{What is the mass of 1 mole of oxygen molecules, O2?}
11. _{Calculate the molar mass of NaOH.}
12. _{What is the mass of 1.0 mole of CaCl2?}
13. _{Calculate the molar mass of Cu(NO3)2.}
14. _{Calculate the molar mass of Al2(SO4)3}
15. _{What is the mass of 1 mole of oxygen atoms?}
16. _{What is the mass of 1 mole of oxygen molecules, O2?}
17. _{Calculate the molar mass of NaOH.}
18. _{What is the mass of 1.0 mole of CaCl2?}
19. _{Calculate the molar mass of Cu(NO3)2.}
20. _{Calculate the molar mass of Al2(SO4)3}

Answer 1

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