How do you solve this equation 20h-40=8h+152 ?
Wiki User
∙ 2010-01-29 04:16:27h=7
this reaction is not possible.
minus 15.
8h+7=-113 -113+7==106/8=h=-13.25 h=-13.25
8h - 10h = 3h + 25-2h = 3h + 25-5h = 25-h = 5h = -5
5h+11=13h-21 -5h +21 -5h +21 32=8h /8 /8 4=h
h = -5 8h - 10h = 3h + 25 -2h = 3h + 25 -2h - 3h = 3h - 3h + 25 -5h = 25 h = -5 CHECK: 8(-5) - 10(-5) = 3(-5) + 25 -40 - -50 = -15 + 25 -40 + 50 = 10 10 = 10 CORRECT
oxidation number of S is +6.It oxidize into SO4 ^-2
Simply remember OIL RIG. Oxidation Is Loss (of electron) and Reduction Is Gain (of electron). In the case of MnO4-(aq) + 8H+(aq) + 5e- --> Mn2+(aq) + 4H2O(l) H is the oxidizing agent, because it causes Mn to be oxidized to Mn2+.
Approx 8h.10m-8h.30m in a direct flight (American, British Airways, Virgin Atlantic)
-4
17d 8h 40m