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

To calculate the molar mass of $B_{2}(CO_{3})_{3}$, 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.<br /><br />The molar masses of the elements are:<br />- Boron (B): 10.81 g/mol<br />- Carbon (C): 12.01 g/mol<br />- Oxygen (O): 16.00 g/mol<br /><br />Now, let's calculate the molar mass of $B_{2}(CO_{3})_{3}$:<br /><br />Molar mass of $B_{2}(CO_{3})_{3}$ = (2 * 10.81 g/mol) + (3 * (12.01 g/mol + 3 * 16.00 g/mol))<br /><br />Molar mass of $B_{2}(CO_{3})_{3}$ = 21.62 g/mol + 3 * (12.01 g/mol + 48.00 g/mol)<br /><br />Molar mass of $B_{2}(CO_{3})_{3}$ = 21.62 g/mol + 3 * 60.01 g/mol<br /><br />Molar mass of $B_{2}(CO_{3})_{3}$ = 21.62 g/mol + 180.03 g/mol<br /><br />Molar mass of $B_{2}(CO_{3})_{3}$ = 201.65 g/mol<br /><br />Therefore, the correct answer is $201.648g/mol$.