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How many moles of carbondioxide are produced when 0.2mol of sodium carbonate react with excess hydrovhloric acid
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Atank contains 240 liters of fluid in which 10 grams of salt is dissolved. brine containing 1 gram of salt per liter is then pumped into the tank at a rate of 6 l/min; the well-mixed solution is pumped out at the same rate. find the number a(t) of grams of salt in the tank at time t.
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One or more substances changing into one or more substances is an example of a
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Which of the following will cause an increase in the acceleration of an object? increase force decrease force increase mass decrease mass
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How many moles of carbondioxide are produced when 0.2mol of sodium carbonate react with excess hydro...
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