Sulfuric acid(H2SO4) is commercially available as 95% with water solution. The density of solution is 1.84 g/mL. What is the mass of H2SO4 in 10mL of the sOlution? A. 9.5g B. 1.4g C. 17.5g. D. 95g. E. 1.75g
10mg KHCO3 is dissolved in water to make 20mL of solution. What is the molarity of the solution?
What is the hydroxide ion concentration of water solution inwhich the hydronium ion concentration is 0.02M? Is the solution acidic or basic?