How many significant figures in each of the following: A. 60 s = 1 min
B. 900. meters =
C. 8.006 x 10^2 gram=
D. 0.074 meters=
E.9,000,000km =

How much energy is made when a pice of wood burns. how do you know

What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-

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