Chemistry, 04.02.2022 22:20 gabrieljerron
Nitrogen and hydrogen react together to form ammonia. N2 + 3H2 → 2NH3 When completely converted, 7 tonnes of nitrogen gives 8.5 tonnes of ammonia. How much nitrogen will be needed to produce 34 tonnes of ammonia?
Answers: 2
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Bridget is in science class. her teacher gives her two unknown substances and asks her to determine their relative ph. she places a piece of red litmus paper into both substances. the litmus paper turns purple when she places it into substance i. the litmus paper turns blue when she places it into substance ii. a. substance i is a neutral substance and substance ii is an acid. b. substance i is a neutral substance and substance ii is a base. c. substance i is an acid and substance ii is a base. d. substance i is a base and substance ii is a neutral substance.
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An atom holds 7 electrons. use orbital notation to model the probable location of its electrons. an atom hold 22 electrons. use orbital notation to model the probable location of its electrons. an atom holds 17 electrons. use orbital notation to model the probable location of its electrons.
Answers: 1
Nitrogen and hydrogen react together to form ammonia. N2 + 3H2 → 2NH3 When completely converted, 7 t...
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