Chemistry, 03.02.2020 14:51 ochoanene822
How many moles of propane (c3h8) are in my grill’s tank if the pressure is 7 atm at a volume of 15l and a temperature of 23˚c?
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Chemistry, 21.06.2019 16:30
10-14. (a) when 100.0 ml of weak acid ha were titrated with 0.093 81 m naoh, 27.63 ml were required to reach the equivalence point. find the molarity of ha. (b) what is the formal concentration of a- at the equivalence point? (c) the ph at the equivalence point was 10.99. find pk. for ha. (d) what was the ph when only 19.47 ml of naoh had been added?
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Chemistry, 21.06.2019 18:50
Which term refers to a property that depends only on the amount of a substance? ©@
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Chemistry, 21.06.2019 23:00
What is the maximum amount of al2(so4)3 which could be formed from 15.84 g of al and 12.89 g of cuso4?
Answers: 2
Chemistry, 22.06.2019 05:30
Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change
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How many moles of propane (c3h8) are in my grill’s tank if the pressure is 7 atm at a volume of 15l...
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