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Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both
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How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.
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Chemistry, 22.06.2019 19:00
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.
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Chemistry, 22.06.2019 20:30
Citric acid has a ph between 1 and 3. it is considered to be aa. weak acidb. weak basec. strong based. strong acid
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Answer the following questions about the chemical reaction:
C3H8(g) + 5 O2(g) à 3 CO2(g) + 4 H2O(g)...
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