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how many liters of a 0.209...
Chemistry, 08.11.2019 08:31 isabellebisio
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how many liters of a 0.209 m ki solution is needed to completely react with 2.43
g of cu(no3)2 according to the balanced chemical reaction:
2
cu(no3)2(aq) + 4 kl(aq) –
2
cul(aq) + 1z(s) +
4 kno3(aq)
Answers: 2
Chemistry, 22.06.2019 10:30
Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88
Answers: 1
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Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .
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