What volume is needed to make 150.0 mL of 1.250 M from a solution of 2.000 M NaCl?

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line