Cation Name Cation Symbol Anion Name
Anion Symbol
Formula
Hydrogen
H+
Phosphate
3-
H PO
PO
3
4.
Potassium
Chloride
Aluminum
Sulfate
Ammonium
Phosphate
Magnesium
Sulfate
Calcium
Bromide
Barium
lodide
Calcium
Carbonate
Aluminum
Oxide
Ammonium
Sulfate
Zinc
Nitrate

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid

Which of the following has wavelength longer than the wavelength of viable light? a) x rays b) gamma rays c) radios waves d) ultraviolet waves

The chemical composition of soil varies with depth. an article in communications in soil science and plant analysis describes chemical analyses of soil taken from a farm in western australia. fifty specimens were each taken at depths 50 and 250 cm. at a depth of 50 cm, the average no3 concentration (in mg/l) was 88.5 with a standard deviation of 49.4. at a depth of 250 cm, the average concentration was 110.6 with a standard deviation of 51.5. find a 95% confidence interval for the difference in no3 concentrations at the two depths.