WILL GIVE 22 POINTS How many moles of Sodium bicarbonate (NAHCO3)is needed to react with vinegar (CH3COOH), to produce 0.5 moles of Sodium acetate (Ch3COONa), and Carbonic acid(H2CO3)? (Show all your work) (5 Points)

Describe the interaction that occurs between two objects with the same electrical charge.

At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?

Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.