18 Holes on a golf course.
18 inches of mercury
18 holes on a golf course !
18 holes in a golf course
18 Holes on a Golf Course.
18 Holes on a Golf Course
18 holes on a golf course
18 Holes on a Golf Course - I think the 'F' is wrong there.
18 h in g likely means converting 18 hours to grams, which doesn't make sense because hours and grams are units of time and mass, respectively. It's possible there was a mistake or misunderstanding in the question.
The equation relating G, H, and S is G = H - TS, where T is the temperature in Kelvin. Plugging in the values given, G = 27 kJ/mol - 100 K * 0.09 kJ/(molK) = 27 kJ/mol - 9 kJ/mol = 18 kJ/mol. So, the value for G at 100 K is 18 kJ/mol.
593 g H2O x 1 mol/18 g x 2 mole H/mole H2O x6.02x10^23 H atoms/mole H = 4x10^25 atoms of H
30kj -wxm