SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the molar mass of AuCl3?
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96 g
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130 g
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232.5 g
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303.3 g
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Explanation:
Detailed explanation-1: -Molar mass of AuCl3=197+3×35. 5=303. 5gm.
Detailed explanation-2: -The characteristic molar mass of an element is simply the atomic mass in g/mol. However, molar mass can also be calculated by multiplying the atomic mass in amu by the molar mass constant (1 g/mol). To calculate the molar mass of a compound with multiple atoms, sum all the atomic mass of the constituent atoms.
Detailed explanation-3: -CAS 67-56-1, chemical formula CH₃OH, molar mass 32.04 g/mol.
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