Why does salt fizz when it is put in coke?

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration?

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?