4NH3 (9) + 302 (9) → 2N2 (9) + 6H20 (9)
Determine which represents the rate of appearance of water vapor.
es =)
rate=A[H20G/64[t]
rate=A[H20(9]?/A[t]
rate=-A[H206]/2A[t]
rate=-A[H2091/34[t]

Each of the following compounds contains a metal that can exhibit more than one ionic charge. provide systematic names for each of these compounds. (a) cr(clo3)6 (b) mo(cn)6 (c) cr2(so3)3 (d) v(clo2)2 (e) v(cn)5 (f) os(clo2)4

Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.