A bomb calorimeter has a heat capacity of 2. 47 kj/k. When a 0. 105 g sample of ethylene (c2h4) is combusted in this calorimeter, the temperature increases by 2. 14 k. What is the heat of combustion per mole of ethylene?.

Technological solutions have good bad effects. what is one bad effect of spraying a chemical pesticide on crops

The and the gall bladder work together to produce, store, and use bile to digest a) liver; fats b) stomach; fats c) appendix; food. d) pancreas; sugars

Heights of men on a baseball team have a bell-shaped distribution with a mean of 177 cm and a standard deviation of 6 cm. using the empirical rule, what is the approximate percentage of the men between the following values? a. 159 cm and 195 cm b. 165 cm and 189 cm a. 89% of the men are between 159 cm and 195 cm. (round to one decimal place as needed.) b. 89% of the men are between 165 cm and 189 cm. (round to one decimal place as needed.)