5.22 grams of a weak base, CO32- was dissolved in 230. mL of water. The Kb value of CO32- is 2.10 x 10-4. What is the pH of the weak acid solution?

Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull

What is the approximate vapor pressure when the gas condenses at 70 degrees celsius