What masses of sodium chloride, magnesium chloride, sodium sulfate, calcium chloride, potassium chloride, and sodium bicarbonate are needed to produce 1 L of artificial seawater for an aquarium? The required ionic concentrations are [Na] = 2.20 M; [K] = 0.0086 M; [Mg2+] = 0.0464 M; [Ca2+] = 0.0117 M; [HCO3]=0.0023 M; [CI] = 2.23 M; [SO-] = 0.0437 M. Sodium chloride: 13 g Calcium chloride: g Magnesium chloride: g Potassium chloride: Sodium sulfate: g Sodium bicarbonate: g b0

Ammonia (NH3, MM 17.031 g/mol) and hypobromite (OBr-) react according to the following chemical reaction. 2 NH3 + 3 OBr- —> N2 + 3Br- + 3 H2O Suppose 0.263 g of ammonia react with 19.0 mL of hypobromite solution. Calculate the concentration of the hypobromite solution

The label on a jar of jam says it contains 13 g of sucrose, C12H22O11 per tablespoon (15 mL). What is the molarity of sucrose in the jam?

6. Which of the following is most strongly dependent on pressure? Why? a) 0.05 m NaCl b) 0.05 m C6H12O6 c) 0.02 m Al(NO3)3 d) 0.005 m CO2 e) 0.02 m NH4Cl

The information on a clorox container reads 6.15% sodium hypochlorite, 2.83L volume. Assume Clorox has 1g/mL density. What is the mass of sodium hypochlorite? what is sodium hypochlorite? What is the ion concentration of hypochlorite?

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For each of the following pairs, indicate whether or not they are likely to form a solution when the two substances are mixed. CH3OH and H2O ; CH3(CH2)3CH3 and CH3(CH2)6CH3 ; CH3CH2F and CH3CH2NH2 ; NaCl and CCl4 ; CH3(CH2)8CH2OH and H2O

If 74.3 mL of 0.777 M HCl is diluted to a total volume of 152 mL and then 25.0 mL of the diluted HCl is further diluted to a volume of 350.0 mL, what is the molarity of final diluted HCl?

What is the molarity of a solution made by dissolving 150.0 grams of K O H (MW = 56.12 g/mol) into 1.00 liters of water?

In the blanks in the question, you have to decide if its increaseing or decreasing.