Chemistry, 31.03.2021 14:00 porkchop8607
Calculati masa molara a unui gaz, daca o proba care cantareste 14 grame
ocupa un volum de 6,15 litri masurati la presiunea de 2 atm si temperatura
300K.
Answers: 2
Chemistry, 22.06.2019 19:00, elizabethajih99
Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?
Answers: 1
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
Chemistry, 23.06.2019 05:20, cjking2320
Explain how global warming could have affected yellowstone frog and salamander habitat's, resulting in changes in the populations of these species
Answers: 2
Calculati masa molara a unui gaz, daca o proba care cantareste 14 grame
ocupa un volum de 6,15 litr...
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