A 0. 500 g sample of c7h5n2o6 is burned in a calorimeter containing 600. G of water at 20. 0∘c. If the heat capacity of the bomb calorimeter is 420. J∘c and the heat of combustion at constant volume of the sample is −3374kjmol, calculate the final temperature of the reaction in celsius. The specific heat capacity of water is 4. 184 jg ∘c.

If you are charged in a crash with injuries and are driving a motorcycle, you are for any bodily injuries and property damage to others. possibly responsible not responsible probably responsible financially responsible

Afarmer began a new method of reducing grain spills. this reduced the number of mice on the farm. the number of snakes in the surrounding area decreased at the same time. the snakes depended on the mice that lived in the field. what’s the likely reason the snake population decreased? a. the number of snake predators increased. b. the number of mice increased. c. the number of mice decreased. d. the pesticides affected the snakes. e. a new breed of mice moved into the field.

Sweater originally priced at $65 is on sale for 15% off.you also have a coupon that takes another $10 off.what percent of the original price do you pay?