How much Potassium Nitrate do I need to make 21g of Nitric Acid?

The compound FeCl3 is made of

A solution that contains equal concentrations of hydrogen and hydroxide ion is

What is borax? A colloid or a suspension?

What kind of data would you need to collect to do this experiment?

Which statement best summarizes the importance of Ernest Rutherford's gold foil experiment? It proved that all of John Dalton's postulates were true. It verified J. J. Thomson's work on the atomic structure.

Was the relationship among temperature, heat, and thermal energy?

What will most likely happen when a warmer air mass exists above a polar ice sheet? The temperature of the ice sheet will be lowered. Heat will be transferred from the air mass to the ice. The air mass will exert high pressure and rise upwards.

A 2.00 L sample of gas at 35 C is to be heated at constant pressure until it reaches a volume of 5.25 L. To what Kelvin temperature must this sample be heated?

Of the following reactions, which one produces oxygen gas? Fermentation Anaerobic respiration Aerobic respiration Photosynthesis

Describe the electrodes in this iron-copper galvanic cell.