The number of protons in 1 mole of H2
Correct answer: C. 1.204 x 10^24
- A. 6.02 x 10^23
- B. 1.20 x 10^25
- C. 1.204 x 10^24
- D. 6.02 x 10^24
Explanation
1 mole of hydrogen gas contain 6.022 molecule and each molecule contain 2 proton so 2NA =2*6.022 1023 =1.204*1024
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Mole calculations connect mass, number of particles and Avogadro's number, while balanced equations provide the mole ratios used in stoichiometry. Questions cover limiting and excess reactants, theoretical yield and percentage yield, including identifying which reactant is consumed first and comparing the actual product with the maximum possible product.
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