A chemist prepares a solution c/ sodium hyposullate (Na, S, O,) by measuring out 128. umol of sodium hyposulfate into a 250. mL volumetric Mask and filing the fask to the mark with water. Calculate the concentration in mol/L of the chemist's sodium hyposulfate solution. Round your answer to 3 significant digits.
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Chemistry, 21.06.2019 15:30
219 grams of iron (iii) oxide reacts with excess carbon according to the reaction equation shown below. fe2o3 + c → fe + co2 after a scientist performs the chemical reaction they find the actual yield of iron to be 57.4 grams. calculate the percent yield of this chemical reaction.
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Chemistry, 22.06.2019 15:30
Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.
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A chemist prepares a solution c/ sodium hyposullate (Na, S, O,) by measuring out 128. umol of sodium...
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