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22. Calculate the molar mass of the following i. Ethanol (C2H5OH)ii. Sucrose (C12H22011)23. Calculate the number of moles present in 9g of ethane |
| Answer» 22.(I)46.07gr/mol (II)342.3gr/mol23.no.of moles=30.7/9 no.of moles=3.411 | |