A solution is made by adding solid NaCN to a 0.0300 M HCN solution until the [NaCN] = 0.0150 M. Calculate the pH of the solution when it reaches equilibrium.

Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.

When an object falls through the air and encounters air resistance its overall speed will be than if it had not encountered air resistance? (one word answer)

Why is retrograde motion an apparent motion