Chemistry, 19.12.2021 08:30 naomijamieson88
90) How much heat is absorbed when 45.00 g of C(s) reacts in the presence of excess SO2(g) to produce
CS2() and CO(g) according to the following chemical equation?
5 C(s) + 2 SO2() CS2() + 4 COCO) AH = 239.9 k)
Answers: 3
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An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
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What is the molar mass of a gas that has density of 2.054 g/l
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Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments
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90) How much heat is absorbed when 45.00 g of C(s) reacts in the presence of excess SO2(g) to produc...
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