Chemistry, 25.11.2020 14:20, saucyboyFredo
Find the molar volume of carbon dioxide gas if a 0.329 g CaCO3 sample reacted with excess HCl produces a volume of 78.51 mL of CO2.
Answers: 3
Chemistry, 22.06.2019 12:30, nekathadon
The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms
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Chemistry, 22.06.2019 19:00, andrecoral105
A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.
Answers: 1
Chemistry, 22.06.2019 22:30, lanashanabJHsbd1099
Who discovered a pattern to the elements in 1869?
Answers: 1
Find the molar volume of carbon dioxide gas if a 0.329 g CaCO3 sample reacted with excess HCl produc...
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