DID I DO THIS RIGHT? CAN SOMEONE PLS CHECK MY WORK

If the same amount of cacl2 is added to equal volumes of water and maple syrup, which will have the higher temperature?

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.

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