Chemistry, 08.01.2021 21:50 datgamer13
Quiestion 5 The actual density of pennies made before 1982 is about 8.8g/mL. The actual density of pennies made after 1982 is about 7.2g/mL. Compare your results with these accepted values what could you have done differently to obtain results closer to the accepted values?
Answers: 3
Chemistry, 21.06.2019 22:30
Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3
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Chemistry, 22.06.2019 00:30
Which best describes why nh4+ can form an ionic bond with ci-?
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How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar
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Quiestion 5
The actual density of pennies made before 1982 is about 8.8g/mL. The actual density of...
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