Suppose a 10 ml beaker and a 100 mL beaker are both filled with water, and that the water in both about the water in the two beakers is true? A. The two beakers of water contain equal amounts of heat. B. The larger beaker of water contains more heat than the smaller beaker. C. The smaller beaker of water contains more heat than the larger beaker. D. It is not possible to determine which beaker of water contains the most heat because heat cannot be mesured

1. suppose a reaction mixture, when diluted with water, afforded 300 ml of an aqueous solution of 30 g of the reaction product malononitrile [ch2(cn)2], which is to be isolated by extraction with ether. the solubility of malononitrile in ether at room temperature is 20.0 g/100 ml, and in water is 13.3 g/100 ml. what weight of malononitrile would be recovered by extraction with (a) three 100-ml portions of ether and (b) one 300-ml portion of ether? suggestion: for each extraction, let x equal the weight extracted into the ether layer. in part (a), the concentration in the ether layer is x/100 and in the water layer is (30 x)/300; the ratio of these quantities is equal to k 20/13.3.

What approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .

The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.