Chemistry, 17.12.2020 17:50 laniiawesomee
5. How many moles of H20 are needed to produce 1 mole of 02, in the following equation?
2H20 → 2H2 + 102
-1
-2
-3
-4
Answers: 3
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This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?
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Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule
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Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .
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Which factor is likely to impact the possible number of compounds? presence of unlimited number of elements in the periodic table the inability of atoms to align perfectly with other atoms the ability of all elements to react with every other element all elements being equally reactive
Answers: 2
5. How many moles of H20 are needed to produce 1 mole of 02, in the following equation?
2H20 → 2H2...
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