A cough syrup has a density of 1.20 g/mL. A doctor orders 48.0 g of the syrup for a sick child. How many teaspoons (tsp) will you administer to the child? (1 tsp = 5.0 mL). 1) 6.4 tsp 2) 8 tsp 3) 4 tsp 4) 5 tsp

Assume household vinegar contains 5% acetic acid by weight and that the density of vinegar is the same as the density of water (1.00 g/mL). How many moles of acetic acid are present in 404 mL of household vinegar?

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A solution is made by mixing 48.2 g of alcohol into 100.0 mL of water (DH2O = 1.00 g/mL). What is the percentage of alcohol in the resulting solution?

What is the molarity of 3.5 g NaOH dissolved in 50 g H2O. The solution has a volume of 52.0 mL.

Write a procedure that a laboratory technician could use to prepare 2.0 L of 0.25 mol/L sulfuric acid, H2S04(aq), using 12.0 mol/L stock solution. Include appropriate safety precautions.  Hypochlorous acid, HOCl(aq), is a weak acid that is used as a bleach and a disinfectant. When 25.00 mL samples of hypochlorous acid were titrated with 1.00 mol/L sodium hydroxide, NaOH(aq), an average of 19.15 mL of sodium hydroxide was needed to neutralize the acid. Calculate the molar concentration of the hypochlorous acid.

Constants I Periodic Table Lakes that have been acidified by acid rain (HNO3 and H2S04 can be neutralized by a process called liming, in which limestone (CaCO3) is added to the Part A acidified water. What mass of limestone (in kg) would be required to completely neutralize a 15.1 billion-liter lake that is 1.9x10-5 M in H2SO4 and 8.5x10-6 M in HNO3? Express your answer using two significant figures. kg Submit Request Answer Provide Feedback Next >

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1. Which of the following statements is true if 10.0 g of substance A reacts with 15.0 g of substance B? a. Substance A is the limiting reagent. b. Substance B is the limiting reagent. c. Substance A is the excess reagent. d. not enough information

Assume household vinegar contains 5% acetic acid by weight and that the density of vinegar is the same as the density of water (1.00 g/mL). What volume of vinegar would be required to react fully with this amount (5.00 g) of sodium bicarbonate?