Calculate the concentration in g/L when 250 grams of sodium chloride is dissolved in 1.5 L of water.

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon

Akno3 solution containing 51 g of kno3 per 100.0 g of water is cooled from 40 ∘c to 0 ∘c. what will happen during cooling?

A5.00 g of a in . g of at aa 5.00 g of b in . g of .?at .