42 at standard pressure, the total amount of heat required to completely vaporize a 100. gram sample of water at its boiling point is(1) 2.26 x 10 j (3) 2.26 x 103 j
(2) 2.26 x 102 j (4) 2.26 x 105 j

4 is the actual answer, the other answer can eat my ...

Explanation:

The answer is 100% legit answer choice 4 not 3

This is because the 2260 is 10^2 and then ^3 is increased when boiling a 100 gram

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.