Winnipeg is refilling the pool. how many gallons of water will it take if the pool is 50m by 25m by 1.5m?

200. ml of 3.00 m nacl solution is diluted to a final volume of 500. ml. what is the molarity of the final solution?

Write the overall equation for the reaction for lithium battery

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