How many kJ of heat are released from the combustion of 17.5g of C6H6(l)?
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Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol

Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.

Will a solution form when the solvent and solute are both nonpolar? a. not likely b. never c. most likely