4. What is the total number of kilojoules required to boil 100. grams of water at 100°C and 1 atmosphere?
A) 22.6 kJ
B) 33.4 kJ
C) 226 kJ
D) 334 kJ

Given the data below for the reaction, 2 a + 2 b + 4 c => d + e + 3 f, the reaction is fill in the [ ] order in a, fill in the [ ] order in b, fill in the [ ] order in c and fill in the [ ] order overall. (use the words "first, second, third, fourth" to fill each blank)experimentinitial conc of a, mol/l initial conc of b, mol/l initial conc of c, mol/l initial rate, mol/l.s1 0.1 0.1 0.2 2 x 10-32 0.2 0.3 0.2 6 x 10-33 0.3 0.1 0.2 2 x 10-34 0.4 0.3 0.4 1.2 x 10-2

Calculate the concentration of all species in a 0.165 m solution of h2co3.

Which subshell is represented by the actinides family?