## Answers

the mass percentage of NaCl in each of the solutions are provided..hope this helps...thank you.

The Jormula for calculating the mass percent of solute is given aso- mass of solute x 100% neass of solution - As here the solute es vall and the solution is 10, the mass percent of wall en each of the solutions are given below in a) Mass % of wall = mass of wach x 100% стил е Ко = 15.0 x 100 %. 27.0 c. 55.6 % 6) Moss to of Nal = mass of wall x 100%. mass of the 8.00 x 100%..

433 > 1.84 % c) Mass 1. of Nalle mass of wall & 100% miass - 25.0 x100). 137.0 18.2 To

d) Mass of wall = 729 mg с 124 ноя ( 14 - Yo’4) • o 124 9 80 Moss % Thays of Nall - mass of Naul & 100% 46 м ,0 р. Тя к соу / 2 • to 4, 3 °/,

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