How much heat, in kJ, is absorbed by a 27.5 gram sample of water to raise its temperature from 25.0oC to 55.0oC? The specific heat of water is 4.184 J/g•oC. (A) 107 kJ
(B) 2.88 kJ
(C) 6.33 kJ
(D) 3.45 kJ

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?

What methods could you use to solubilize calcium carbonate

2-bromo-2-methylbutane undergoes an e1 elimination reaction in the presence of ethanol. in the next reaction only one of the possible products is represented. although the product shown is not the major product of the reaction, notice that there is more than one way it can be produced. complete the mechanism and draw the missing substances.