A bomb calorimeter has a heat capacity of 900 J/oC and contains 800 g of water (specific heat capacity 4.184 J/g. oC). If a 5.00 g sample of a carbohydrate is combusted in the calorimeter and the change in temperature is 20 oC, what is the approximate value of qrxn? a. –425 kJ

b. –67 kJ

c. 85 kJ

d. –85 kJ

The answer for this question is d. none of these

The correct answer is:   [a]:   "polar easterlies move cool air to the mid-latitudes."

Large asteroid and comet impacts. because they can have a huge impact on the environment, such as a loss of land, and crust on the earth with the big holes they produce. on the other hand, volcanic eruptions can also cause change within the environment by producing land, but im actually not quite sure which one would be a better answer, hopefully you read this and didnt just flat out choose the first sentence i have spoken! your welcome~