how is the energy of a nuclear reactor converted to electricity?

a)the nuclear reactions produce electrical energy directly.
b)heat powers an electrical generator directly.
c)steam converts mechanical energy to electricity.
d)reactor products charge huge batteries.

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.

40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume