one picture is the problem the other is my work also be careful of sig figs as well
Enter your answer in the provided box. If 42.4 mL of silver nitrate solution reacts with excess potassium chloride solution to yield 0.580 g of precipitate, what is the molarity of silver ion in the original solution? 0.954
(0.580) 143.32 (42.4) 1000 Solution 143.32 = 0.09614 1000 Steps 143.52 (424) 1000 Remove parentheses: () = 0.58 113.22 424 100 Multiply 42.4 = 0.0124 1000 0.58 143.32 0.0124 Multiply 0.58 0.0001... 11332 0.00101... 0.0424 Divide the numbers: 0.000000954. -0.09544...
one picture is the problem the other is my work also be careful of sig figs as well
-
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am