The size of the chosen symbols on a graph may be used to indicate the:

What is 6421 in scientific notation

A distance of 2 kilometers is equal

1. Calculate the pH of a 0.35 mol/L solution of ammonia.

The electrons in the outermost energy level of an atom that influence how an element will react with other substances

Determine the temperature of 1.42 mol of a gas contained in a 3.00-L container at a pressure of 123 kPa.

A beaker of 25 ml water is heated to 200 degrees fahrenheit what is the equivalent temperature in degree celsius

If 35.50 cm3 of a NaOH solution are required for the complete neutralization of a 25.00cm3 sample of 0.200mol dm-3 H2SO4, what is the concentration of the NaOH solution?

Explain the difference between the literal, supernatural, and psychological levels in a story

List the four (4) ways you can tell that a chemical reaction has occurred.

The Ka of a monoprotic weak acid is 6.07 * 10-3. What is the percent ionization of a 0.179 M solution of this acid?