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Chemistry, 01.04.2020 22:06 unknown9263
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Question 3 of 7
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Which one represents the correct sum of the following reactions?
3 CH
2 NII,
2 N2O
N,
3 CO, + 4 NH
3 H,
A2 Co, + 2 110 CH + 30,
(B 3 C + 2 NO + 2 NHỊ ) 3 CON + 4 NHI
( C ) 3 CH4 + 2NO + 3 CO + 4 NHI
(D) 3 CH + 2 NaOH -> 3 CO + 2 NH4 + N + 3 H
Answers: 1
Chemistry, 21.06.2019 21:30
Put these processes of the water cycle in the correct order, starting at the point where the water is in the lake: 1. water evaporates into the atmosphere 2. rain, snow, or other precipitation falls 3. water collects into larger bodies of water 4. water vapor condenses into liquid water
Answers: 1
Chemistry, 21.06.2019 21:40
During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.
Answers: 2
Chemistry, 22.06.2019 14:40
Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products
Answers: 2
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