Calculate the number of moles containing each of the following. 2.30×10232.30×1023 molecules of carbon dioxide, CO2 5.60×10245.60×1024 formula units of cobalt(II) carbonate, CoCO3 Calculate the mass in grams for each of the following. 1.82×1024 atoms of krypton, KrKr. 6.45×1022 molecules of dinitrogen trioxide, N2O3N2O3. 4.07×1021 formula units of magnesium perchlorate, Mg(ClO4)2Mg(ClO4)2. Calculate the mass in grams for each of the following gases at STP. 2.69 LL of hydrogen sulfide, H2SH2S. 5.65×10225.65×1022 molecules of dinitrogen trioxide, N2O3N2O3
Calculate the number of moles containing each of the following. 2.30×10232.30×1023 molecules of carbon dioxide, CO2 5.60×10245.60×1024 formula units of cobalt(II) carbonate, CoCO3 Calculate the mass in grams for each of the following. 1.82×1024 atoms of krypton, KrKr. 6.45×1022 molecules of dinitrogen trioxide, N2O3N2O3. 4.07×1021 formula units of magnesium perchlorate, Mg(ClO4)2Mg(ClO4)2. Calculate the mass in grams for each of the following gases at STP. 2.69 LL of hydrogen sulfide, H2SH2S. 5.65×10225.65×1022 molecules of dinitrogen trioxide, N2O3N2O3
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter5: Stoichiometry
Section: Chapter Questions
Problem 153CWP: Calculate the number of moles for each compound in the following table. Compound Mass Moles...
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Calculate the number of moles containing each of the following.
2.30×10232.30×1023 molecules of carbon dioxide, CO2
5.60×10245.60×1024 formula units of cobalt(II) carbonate, CoCO3
Calculate the mass in grams for each of the following.
1.82×1024 atoms of krypton, KrKr.
6.45×1022 molecules of dinitrogen trioxide, N2O3N2O3.
4.07×1021 formula units of magnesium perchlorate, Mg(ClO4)2Mg(ClO4)2.
Calculate the mass in grams for each of the following gases at STP.
2.69 LL of hydrogen sulfide, H2SH2S.
5.65×10225.65×1022 molecules of dinitrogen trioxide, N2O3N2O3.
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