Classify this chemical equation as a combination/synthesis, decomposition, single replacement, double replacement, or combustion. Pb (s) + Hg2SO4 (s) - - > PbSO4 (s) + 2 Hg (l)

How many grams of solid potassium hypochlorite should be added to 2.00 L of a 0.244 M hypochlorous acid solution to prepare a buffer with a pH of 6.733? ka = 3.5*10-8 grams potassium hypochlorite = g.

Determine the number of atoms in 1.75 ml of mercury. (the density of mercury is 13.5 g/ml.)

Is it true or false that gamma rays have no mass and no electrical charge

How often does tides occur

Example of a chemical change that you encounter everyday

What is demetri mendeleyev given credit for developing

Acetone used for rinsing glassware Group of answer choices 1. Pour it down the sink where you are rinsing the glassware 2. Collect it and dispose of it in the organic or acetone waste container 3.

Suppose a 500. mL fiask is filled with 1.8 mol of Cl 2, 0.60 mol of HCl and 0.40 mol of CCl4. The following reaction becomes possible: ci2 (g) + CHCİ 3 (g) - HCI (g) + CC, (g) The equilibrium constant K for this reaction is 5.

What combination of factors can change dry ice into a liquid

Rob is conducting an experiment in which he measures a person's body temperature in response to changes in air temperature. What is the independent variable that is manipulated in the experiment?