How many grams of hydroxide pellets, NaOh are required to prepare 50.0ml of a 0.150 M solution ?

A.0.300g
B.3.00g
C.2.00g
D.200.g
E. 0.025 M

Question

How many grams of hydroxide pellets, NaOh are required to prepare 50.0ml of a 0.150 M solution ?   A.0.300g  B.3.00g  C.2.00g  D.200.g  E. 0.025 M

Sapo1 · Answer

(O.0500L) x (0.150mo/L)x(39.997 15 g NaOh/mol)=0.300 g NaOh     ANSWER A

thuthao · Answer

the correct answer is E10.