Why is a frozen popsicle a homogeneous mixture and not a pure substance

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

What is the correct equation for cellular respiration?

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?