Please please please help with 3 questions 1) If 60.0 mL of a 1.25 M KCl solution is diluted by adding 165 mL of distil
Posted: Fri Jul 15, 2022 4:40 pm
Please please please help with 3 questions
1) If 60.0 mL of a 1.25 M KCl solution is diluted byadding 165 mL of distilled water, what is the molarity of thefinal solution?
2) 20.005 g of a sodium sulfate hydrate is heated until itreaches a consistent final mass of 11.36 grams; howmany grams of H2O were released in this process and whatis the formula of the hydrate?
3) When a sample of 0.175 grams Zinc metal is reacted with10 mL of 6 M HCl, hydrogen gas is released --- how many millilitersof hydrogen are produced at 25°C and 755 mm Hg?
1) If 60.0 mL of a 1.25 M KCl solution is diluted byadding 165 mL of distilled water, what is the molarity of thefinal solution?
2) 20.005 g of a sodium sulfate hydrate is heated until itreaches a consistent final mass of 11.36 grams; howmany grams of H2O were released in this process and whatis the formula of the hydrate?
3) When a sample of 0.175 grams Zinc metal is reacted with10 mL of 6 M HCl, hydrogen gas is released --- how many millilitersof hydrogen are produced at 25°C and 755 mm Hg?