Question
1- If the density of ethyl alcohol is 0.789 , how many quarts can be produced by the fermentation of 100.0 of sugar?
2- How many kilojoules are released by burning 55 of methanol?
3- = -174 (-728 ) methanol for the process. How many kilocalories are released by burning 2.00 of methanol?
4- Assuming that gasoline is 100% isooctane and that the density of isooctane is 0.792 , what mass of (in kilograms) is produced each year by the annual US. gasoline consumption of ?
5- What is the volume (in liters) of this at STP?
6- What is the boiling point of a solution produced by adding 670 of cane sugar (molar mass 342.3 ) to 1.7 of water? For each mole of nonvolatile solute, the boiling point of 1 of water is raised 0.51 .
7- How many grams of are administered in an injection of 5.0 of a 5.0 solution?
8- How many milliequivalents of ?
9- How many milliliters of 0.310 are needed to react completely with 35.0 of 0.220?
10- How many grams of will be formed?
Any help is greatly appreciated!
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