How many grams of nano3 would have to be added to 100. grams of water at 45°c to make a saturated solution of this salt? 1. 100. 2. 110. 3. 120. 4. 130.

What is the measured amount of a product obtained from a chemical reaction?

According to the passage, which of these is true about gray water systems? a) gray water systems use plants that require less water. eliminate b) gray water systems require the use of less fossil fuels. c) gray water systems reduce the amount of fresh water used. d) gray water systems reduce the amount water used by shower heads.

Plz a person walks 1 mile every day for exercise, leaving her front porch at 9 am and returning to her front porch at 9: 25 am what was the total displacement of her daily walk a. 1 mile b. 0 c. 25 min d. none of the above