Which of the following is the net ionic equation for the reaction of aqueous nitrous acid being neutralized by aqueous potassium hydroxide?HNO2(aq) + KOH(aq) -> H2O(l) + KNO2(aq)HNO2(aq) + OH-(aq) -> H2O(l) + NO2-(aq)K+(aq) + NO2-(aq) -> KNO2(aq)H+(aq) + OH-(aq) -> H2O(l)HNO2(aq) + K+(aq)+OH-(aq) -> H2O(l) + KNO2(aq)H+(aq) + KOH(aq) -> H2O(l) + K+(aq)
Answers: 2
Chemistry, 21.06.2019 23:10
Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.
Answers: 1
Chemistry, 22.06.2019 10:00
3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
Answers: 2
Chemistry, 22.06.2019 14:00
How is the atomic number of a nucleus changed by alpha decay
Answers: 2
Which of the following is the net ionic equation for the reaction of aqueous nitrous acid being neut...
World Languages, 25.09.2019 17:30
Mathematics, 25.09.2019 17:30
Mathematics, 25.09.2019 17:30
Mathematics, 25.09.2019 17:30
Chemistry, 25.09.2019 17:30
Mathematics, 25.09.2019 17:30
Physics, 25.09.2019 17:30
Mathematics, 25.09.2019 17:30
Mathematics, 25.09.2019 17:30
Mathematics, 25.09.2019 17:30
Mathematics, 25.09.2019 17:30