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Chemistry, 21.06.2019 20:30
This chart represents the melting point of several substance. what besy explains the high melting point of the salt?
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Chemistry, 22.06.2019 00:30
Drive down any three characteristic of modern periodic table
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Chemistry, 22.06.2019 05:50
In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst
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Chemistry, 22.06.2019 19:50
If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?
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A 5g piece of aluminum foil (c=0.897) at 100°C is dropped into a 25g container of water (c=4.184) at...
Mathematics, 12.07.2019 03:10
Mathematics, 12.07.2019 03:10
Mathematics, 12.07.2019 03:10
Mathematics, 12.07.2019 03:10
Chemistry, 12.07.2019 03:10
Mathematics, 12.07.2019 03:10
Mathematics, 12.07.2019 03:10