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I know mathematically I can write chemical reactions this way but in chemistry can I if now why?2K + 2(H20) yields 2KOH + H2 2(K
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2. asked by Kate
3. 519 views
Just wanted to check this. Are the two half reactions for 2K+CaSO4 yields K2SO4+Ca1K yields K^+1 + e^- and Ca^+2 + e^-2 yields
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2. asked by Angeline
3. 595 views
MgSO4+2K yields K2SO4+Mg. Would the oxidation reaction be 2K yields K2+e-2?And would the reduction be MG+e- yields Mg? Thanks.
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2. asked by Narasaq
3. 880 views
Hey guys! I'm really lost on this equation. Any help?H2(g) yIelds 2H(g) Delta H = 436 kJ/mol F2(g) yields 2F(g) DeltaH = 158
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2. asked by Allie
3. 676 views
The red-ox reaction is MgSO4+2K yields K2 SO4+Mg. I thought the oxidation reaction is 2 k yields K2(subscript) + e^-2. I said
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2. asked by Narasaq
3. 905 views
consider the following changes at constant temperature & pressureH2O(s) --yields-- H20(l); Delta H1 H2O(l) --yields-- H2O(g);
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2. asked by marcus
3. 2,062 views
Are these equations balanced or unbalanced3. Cu+H2SO4 Yields CuSO4+H2 Balanced 4. 2Fe+3S Yields Fe2S3 Balanced 5.N2+H2 Yields
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2. asked by M
3. 562 views
Consider the following data:* NH3(g) yields 1/2 N2(g) + 3/2 H2(g) delta H = 46kJ * 2 H2(g) + O2(g) yields 2 H2o(g) delta H =
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2. asked by Shellby
3. 1,196 views
A two-sided test of a hypothesis, based on a sample of size 9, yields a P-value of .035. Which of the following best describes
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2. 38 views
Given that E^o = 0.52 V for the reduction of Cu+(aq) + e - (yields) Cu(s)Calculate E^o, (delta)G^o and K for the following
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2. asked by Julie
3. 4,511 views