Chemistry, 04.12.2021 08:00 jaymoney0531
An elephant takes a deep breath, releasing 9.50 g of CO2. How many molecules of CO2 is this? Round to the hundreds place.
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How can you use chemical equations to predict the products of the reaction you can carry out?
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21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8
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What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.
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An elephant takes a deep breath, releasing 9.50 g of CO2. How many molecules of CO2 is this?
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