A saline solution similar to that used for intravenous drips is made by dissolving 0.45 g sodium chloride in 50.00 g water. Whic
h of the following statements concerning the saline solution and the law of conservation of mass is/are correct?1. The mass of the saline solution is greater than the mass of water. 2. The mass of the saline solution is equal to the combined mass of sodium chloride and water.
3. The mass of the saline solution is greater than the mass of the sodium chloride.
A) 1 only
B) 2 only
C) 3 only
D) 1 and 2
E) 1, 2, and 3
They have different ratios of elements. Water is H20 and Hydrogen Peroxide is H202. The extra oxygen atom in hydrogen peroxide causes it to be structured and react differently.
Sulfur dioxide is an example of air pollution. It is the main component of acid rain. It is released into the air as a result of the burning of fossil fuels.
