Which pH value would a very acidic solution have?

a. 0

b. 6

c. 9

d. 14

Which air mass forms mostly over central Canada?

At 25 °c only 0.0470 mol of the generic salt ab3 is soluble in 1.00 l of water. what is the ksp of the salt at 25 °c?

1. At what temperature is a gas if 0.108 moles of it are found to have a pressure of 172.6 in a 1274 cm^3 container? 2. Hydrogen gas = 0.0149 g/l, what will the pressure be at the temperature of 33.5°c? 3. If a 1.

An aqueous solution of cesium chloride is prepared by dissolving 52.3 g cesium chloride in 60.0g of water at 25°C. The volume of this solution is 63.3 mL. What is the molarity of the solution?

Determine how many grams of co2 are produced by burning 4.37 g of c4h10.

According to the all-or-none principle, what would happen if a cell were depolarized twice the normal amount needed to produce an action potential?

An element with characteristics of a metal and a non-metal

You have a 70% solution of dextrose. how many grams of dextrose are in 400 ml of this solution?

An element is identified by: A. Its number of protons B. the atomic mass C. The type of charge D. its number of isotopes

When the equation ZnS+O ZnO+SO isbalanced the coefficientof O is 1, 5, 3, or2