Rx: AgNO3 0.25 g KNO3 0.12 g Water ad q.s. 45 mL Make isotonicsolution. How many milliliters of (a) water and (b) normal salinesolution is needed to make the solution isotonic? AgNO3 (m.w. 170;E-value 0.33), KNO3 (m.w. 101; E-value 0.58).

a. 16.90 mL H2O; 28.10 mL Normal Saline

b. 21.75 mL H2O; 23.25 mL Normal Saline

c. 28.10 mL H2O; 16.90 mL Normal Saline

d. 23.25 mL H2O; 21.75 mL Normal Saline

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