what is the name for this compoud P2O5?
356442
School kid?\n\nIt is:\ndiphophorus penta oxide\nphophorus penta oxide.\n\nDi represents two but is not necessary to write.\npenta is five.\n\nRemember\n\n1. It is not always necessary to rite number of atoms on the left side of a formula.\n\n2. \nMono=1\nDi=2\nTri=3\nTetra=4\nPenta=5\nHexa=6\nHepta=7\nOcta=8\nNona=9\nDeca=10
152640
Phosphorus forms only oxy-hydroxides, like phosphoric acid (H3PO4), which could be written as PO(OH)3. There will always be one H2O less than theoretically possible.
898426
http://en.wikipedia.org/wiki/Chemical_oxygen_generator
15061
K2Cr2O7 + 2Pb(C2H3O2)2 + H2O --> 2PbCrO4 + 2HC2H3O2 + 2KC2H3O2
900048
There are several.  Most are non-metalic oxides.\n\nCarbon dioxide:\nCO2 + H2O --> H2CO3 (carbonic acid)\n\nSulfur trioxide\nSO3 + H2O  -->  H2SO4 (sulfuric acid)\n\nSulfur diodixe\nSO2 + H2O  -->  H2SO3 (sulfurous acid)\n\nNitrogen dioxide\n3NO2 + H2O --> 2HNO3 (nitric acid) + NO\n\nThere are many others.
506214
Ans. C) lead (IV) oxide acts as a catalyst and speeds up the reaction, so that more O2 is evolved per unit time.\n\nAns. D) --by increasing the temperature
136772
It's a simple ion. There are carbonite, carbonate, and hypercarbonate ions as well, I'm guessing, that differ only in the number of oxygen atoms present in the ion. For example, for an ion named "hypo-something-ite" with 1 oxygen atom:\n\nhypo-something-ite: 1 oxygen atom\nsomething-ite: 2 oxygen atoms\nsomething-ate: 3 oxygen atoms\nhyper-something-ate: 4 oxygen atoms\n\nThis is what I remember from my high school chemistry courses, so I hope my memory isn't flawed.
112589
If you are talking of iron(III) phosphate, then it should be FePO4. For iron(II) phosphate, it should be Fe3(PO4)2. Both are possible but iron(III) phosphate is more thermodynamically stable.
744922
HClO2 + Ba(OH)2 -> BaClO2 + H2O\n\n2(NH4)3PO4 + 3Ca(NO3)2 -> 6(NH4)(NO3) + Ca3(PO4)2\n\nFinished and balanced.
882383
phosphorous acid--\n\na yellowish hygroscopic solid, H3PO3; a mild reducing agent
714201
NaOH + NaH2PO4 ===> Na2HPO4 + H2O\n\nH2S + 2KOH ===> K2S + 2H2O\n\n(NH4)2SO4 + 2KOH ===> 2NH3 + K2SO4 + 2H2O\n\nSO2 + Ca(OH)2 ===> CaSO3 + H2O\n\nIn the above equation, further oxidation in air could occur by\n\n2CaSO3 + O2 ===> 2CaSO4
905059
It seems that the tripolyphosphate hydrolises to the orthophosphate\n\nThis is the only way I could see it balance BUT I am guessing and balancing ...\n\n3Na5P3O10 + 6H20 → 5Na3PO4 + 4H3PO4
869137
2H3PO4 + 3Ba(OH)2 ---> 6H2O + Ba (PO4)2 +  2Ba
925200
The scientific supply companies like VWR probably have them.\n\nI searched for "oxygen reduction potential electrode" and got a bunch of hits.  Try that.\n\nYou'll also need a meter to attach it to.  Many better pH meters can handle this kind of probe as well.
1095569
check this link-- http://www.orgsyn.org/orgsyn/prep.asp?prep=cv6p0468.\n\ninstead of Me use Ph
794274
B, though its even more common as K2Cr2O7\n\nby coincidence, C, Na and H2 happen to be quite good reducing agents.
482177
SO2.\n\nS202 would be Disulfur dioxide.