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If a gas expands adiabatically. what happens to its temperature? [i mark] (a) increases (b) stay the same rdecreases
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In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?
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To calculate the molarity of a solution, you need to know the moles of solute and the
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If a gas expands adiabatically. what happens to its temperature? [i mark] (a) increases (b) stay th...
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