I\'m supposed to use the mL of Naoh and the mass of the unknown from part A to e
ID: 942068 • Letter: I
Question
I'm supposed to use the mL of Naoh and the mass of the unknown from part A to estimate the grams of unknown acid that should be used in part B but I'm not sure how to get there.
(2 pts) Shaun uses 1.65 mL of his standard NaOH solution to titrate 0.0622 g of his unknown solid in Part A of this experiment. How many grams of unknown should he use in Part B so that the titration volume is 20. mL? Enter your answer in the box below with the correct number of significant figures and show your calculation in the space below. significant figures and show your calculation in the space belowExplanation / Answer
1.65 mL of Standard NaOH used 0.0622 g of Unknown solid
Then 20 mL of standard NaOH used how much of solid
= (0.0622 x 20)/1.65
=1.244/1.65
= 0.754 g