Chemistry, 31.03.2020 00:20, MarissaHuey
Which one of the following is a redox reaction? Group of answer choices H2O(l) --> H+ (aq) + OH– (aq) K2Cr2O7 (aq) + 2KOH(aq) --> 2K2CrO4 (aq) + H2O(l) Ba2+(aq) + SO42- (aq) --> BaSO4 (s) Na2 CO3 (s) + 2HCl(aq) --> 2NaCl(aq) + CO2 (g) + H2 O(l) 2Na(g) + Cl2 (g) --> 2NaCl(s)
Answers: 3
Chemistry, 21.06.2019 22:30, kiki197701
Agas at 155 kpa and standard temperature has an initial volume of 1.00 l. the pressure of the gas rises to 500 kpa as the temperature also rises to 135°c. what is the new volume? 2.16 l 0.463 l 0.207 l 4.82 l
Answers: 3
Chemistry, 21.06.2019 22:30, dinosaur10
Complete the sentence. the lower the hydrogen ion concentration, the the ph. higher lower closer to 7 closer to 0
Answers: 2
Which one of the following is a redox reaction? Group of answer choices H2O(l) --> H+ (aq) + OH–...
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