Answer to Question #74118 in General Chemistry for Chloe Lozano

Question

give the molar concentration (M) for each of the solutions indicated.
29.0 grams of H2CO3 are dissolved in enough water to make 700.0 mL of solution.

A. 0.468 L
B. 0.468 moles
C. 0.468 M
D. 0.7 L
E. 0.7 M

Answer 1

Answer
Calculate the molarity of 29.0 grams of H2CO3 dissolved in 700.0 mL:
29/62= 0.468 M
62 g/mol - molarity mass (H2CO3)
Answer “C”.