If 30ml of the standard sodium edetate soln neutralized 25ml of solution containing 0.25g of dried magnesium sulphate. Calculate the %w/v of mgso4 in the dried mgso4
And what is the the molarity of the NaEDTA? Standard, yes, but I don't know what your standard is. My guess would be 0.1M.
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To calculate the percent weight/volume (%w/v) of MgSO4 in the dried MgSO4 sample, we need to determine the number of grams of MgSO4 present in the 25 ml solution.
First, let's convert the volume of the standard sodium edetate solution from milliliters (ml) to liters (L):
30 ml = 0.03 L
Next, we need to find the molarity (M) of the standard sodium edetate solution. Molarity is defined as the number of moles of solute per liter of solution. However, from the given information, we don't have the molarity of the standard sodium edetate solution. Therefore, without this information, we cannot directly calculate the molarity.
As a result, we can't determine the exact molarity of the standard sodium edetate solution, which is necessary to calculate the %w/v of MgSO4 in the dried MgSO4. Without further information or assumptions, it's not possible to calculate the answer to this question accurately.