Calculate the solubility at

25°C

of

BaCrO4

in pure water and in a

0.0190M

BaCl2

solution. You'll find

Ksp

data in the ALEKS Data tab.

Round both of your answers to 2 significant digits.

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms

In a copper wire, a temperature increase is the result of which of the following