Answer:
200 grams is the mass of 15% of the solution of lime that is formed by dissolving 30g of calcium hydroxide in water.
Explanation:
Mass of solution = M
Mass percentage of the solution of lime = 15%
Mass of lime or calcium hydroxide = m = 30 g
The Formula of mass percentage is given as :

On substituting the values in ab above formula :


200 grams is the mass of 15% of the solution of lime that is formed by dissolving 30g of calcium hydroxide in water.
Rock formed by heat and pressure
The 7 parts of the water cycle would be precipitation runoff evaporation condensation than precipitation again and runoff again 3>
True. Our earth Is getting hotter due to global warming.