Questions and answers by

Samah

Questions (3)

You have been provided 100mL of a 1000ug/ml barium standard what volume of this standard must be diluted into 50mL of ID water
1. 1 answer
2. 498 views
calculate the molarity of sodium in 12.4g of sodium acetate diluted in 100mL of ID water? and calculate concentration of both
1. 1 answer
2. 536 views
calculate the molarity of sodium in 12.4g of sodium acetate diluted in 100mL of ID water, and calculate concentration of both
1. 1 answer
2. 553 views

moles = molarity(M) x volume(L) = 0.4 x 500 / 1000 = 0.2 moles 0.2 moles in 2L = 0.1M So you need 1.5L water
19. Two important contrasts between seagulls and wild geese are

Ask a New Question