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Chemistry, 12.12.2020 16:00 jaimevalenzuela60
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How many grams of calcium carbonate are decomposed to produce 22.4 L of carbon dioxide at STP? (At. Masses: Ca = 40, C = 12, O = 16)
Select one:
a. 50 grams
b. 1000 grams
c. 90 grams
d. 100 grams
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100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
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