The pH of a solution is tested, and it is found to be a basic solution. Of the following choices, what could the pH have been? A. 7 B. 5 C. 3 D. 9

Calculate the volume occupied by 1.76 mol of gas at a pressure of 2.85 atm and a temperature of 355k

Will baby oil and water form a solution

NaCl (s) → Na + (aq) + Cl - (aq) entropy increasing or decreasing?

Consider the reaction 2xy2+z2⇌2xy2z which has a rate law of rate = k[xy2][z2] select a possible mechanism for the reaction.

You have a 0.05 kg object. What is its mass in milligrams?

The mass flow rate of gasoline leaving a refinery is 1610 kg/min. The specific gravity of a gasoline is 0.700. A retail gasoline pump is able to fill a 20.0 gallon automobile tank in 1.80 minutes.

Calculate the solubility of cux (ksp=[cu2+][x2-]=1.27*10-36) in a solution that is 0.190 m in nacn.

An atom has seven valance electrons which element could have this type of atom

How is the ocean important to human survival? restate the question

A sample of pure lithium contains 7.99% lithium by mass. What is the % lithium by mass in a sample of pure lithium nitrate that has twice the mass of the first sample?