4.) The following reaction creates ammonia, a very useful chemical industrially. (Molar masses: N2 28.02 g/mol, H2 2.02 g/mol, NH; 17.03 g/mol) Naia) + 3 Hze) > 2 NH3sia) a.) If 23.5 moles of nitrogen are used, how many moles of ammonia product are produced? b.) If 23.5 grams of nitrogen gas and 2.44 grams of hydrogen gas are reacted, which is the limiting reactant? How many grams of ammonia can be formed?

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter3: Chemical Reactions
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4.) The following reaction creates ammonia, a very useful chemical industrially. (Molar masses: N2
28.02 g/mol, H2 2.02 g/mol, NH3 17.03 g/mol)
N2le) + 3 Hzle) → 2 NH3(e)
a.) If 23.5 moles of nitrogen are used, how many moles of ammonia product are produced?
b.) If 23.5 grams of nitrogen gas and 2.44 grams of hydrogen gas are reacted, which is the limiting
reactant? How many grams of ammonia can be formed?
5.) For the following oxidation reduction reactions, identify what element was oxidized and
reduced.
a. 2Fe(s) + 3CI216) →2 FeClats)
b. Aluminum metal reacts with iron (III) oxide to make aluminum oxide and iron. (Write
the balanced equation, and identify what element is oxidized and what is reduced).
6.) Draw Lewis structures for the following molecules. Write how many valence electrons are used.
Tell the VSEPR molecular geometry.
a. CH;S (carbon in center)
b. N2H4 (geometry around either N atom)
Transcribed Image Text:4.) The following reaction creates ammonia, a very useful chemical industrially. (Molar masses: N2 28.02 g/mol, H2 2.02 g/mol, NH3 17.03 g/mol) N2le) + 3 Hzle) → 2 NH3(e) a.) If 23.5 moles of nitrogen are used, how many moles of ammonia product are produced? b.) If 23.5 grams of nitrogen gas and 2.44 grams of hydrogen gas are reacted, which is the limiting reactant? How many grams of ammonia can be formed? 5.) For the following oxidation reduction reactions, identify what element was oxidized and reduced. a. 2Fe(s) + 3CI216) →2 FeClats) b. Aluminum metal reacts with iron (III) oxide to make aluminum oxide and iron. (Write the balanced equation, and identify what element is oxidized and what is reduced). 6.) Draw Lewis structures for the following molecules. Write how many valence electrons are used. Tell the VSEPR molecular geometry. a. CH;S (carbon in center) b. N2H4 (geometry around either N atom)
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