Chemistry, 28.12.2019 23:31 william1690
Now suppose this student told you that she had sissolved the unknown in 250.00 ml, but only used 10.00 ml of that 250.00 ml solution to do the precipitation with 8-hq. how many grams of al were in the original 250.00 ml solution (i. e., in the original unknown sample)?
Answers: 3
Chemistry, 22.06.2019 20:30, huangjianhe135
The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?
Answers: 3
Now suppose this student told you that she had sissolved the unknown in 250.00 ml, but only used 10....
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