0.25 moles of Ca(NO3)2 were used to create a 1.3 M solution. What is the
volume of the solution? (YOUR ANSWER WILL BE IN L SO CONVERT:
1000 ML = 1 L).

Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?