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Multiple Choice 1 Point What Is the Molar Mass of B_(2)(CO_(3))_(3)? 201648g/mol 81632g/mol 94.842g/mol 38.822g/mol

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Multiple Choice 1 point What is the molar mass of B_(2)(CO_(3))_(3)? 201648g/mol 81632g/mol 94.842g/mol 38.822g/mol

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Norma élite · Tutor durante 8 años
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Respuesta

To calculate the molar mass of , we need to find the molar masses of each element in the compound and then multiply them by the number of atoms of that element in the compound.The molar masses of the elements are:- Boron (B): 10.81 g/mol- Carbon (C): 12.01 g/mol- Oxygen (O): 16.00 g/molNow, let's calculate the molar mass of :Molar mass of = (2 * 10.81 g/mol) + (3 * (12.01 g/mol + 3 * 16.00 g/mol))Molar mass of = 21.62 g/mol + 3 * (12.01 g/mol + 48.00 g/mol)Molar mass of = 21.62 g/mol + 3 * 60.01 g/molMolar mass of = 21.62 g/mol + 180.03 g/molMolar mass of = 201.65 g/molTherefore, the correct answer is .