1 mole of Glucose (C6H12O6) consists of
(A) 6 gram molecules of H2 (B) 6 gram atoms of carbon
(C) 12 gram atoms of Hydrogen (D) All of these
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Answers
Answer:
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CORRECT QUESTION
1 mole of Glucose (C6H12O6) consists of
(A) 6 gram molecules of H2 (B) 6 gram atoms of carbon
(C) 12 gram atoms of Hydrogen (D) None of these.
ANSWER
The correct answer is option (D)
GIVEN
Moles of Glucose = 1
TO FIND
Number of grams of glucose containing the same number of grams.
SOLUTION
We can simply solve the above problem oas follows;
We know that,
1 mole of glucose = molecular weight of glucose = 180 grams
(A) 6 gram molecules of H2 (B) 6 gram atoms of carbon
6 gram molecules of H₂ = 6 moles of H₂
We know that,
1 mole of H₂ = 2 grams
6 moles of H₂ = 2× 6 = 12 grams
(B) 6 gram atoms of carbon
We know that,
6 gram atoms of carbon = 6 moles of carbon atom
We know that,
1 mole of carbon atom = 12 grams
6 moles of carbon atom = 12 × 6 = 96 grams
(C) 12 gram atoms of Hydrogen
12 gram atoms of Hydrogen = 12 moles of Hydrogen atom
1 mole of Hydrogen = 1 gram
12 mole = 12 × 1 =12 grams of Hydrogen .
Hence, The answer is option (D) None of these.
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