What is the molarity (M) of a potassium bromide solution (KBr) that contains 2.75 g of KBr dissolved in 150.0 mL of solution?                 (Molar Mass of KBr is 119.00 g/mol)  (1 L = 1000 mL)      

This bonus question is worth 4 points and is set to 0 points in Canvas. If correct, I will add the points to your overall grade after review. Skipping it will not affect your Test 4 grade. Bonus 2 What volume of water (mL) must be added to 12.5 ml of a 6.00 M hydrochloric acid (HCl) solution to dilute this solution to a concentration of 1.25 M?

The solubility of solids in water:        

Which of the following is a strong Arrhenius acid?  

How many moles of KCl are present in 95.3 mL of 2.10 M KCl?    

Water can be formed according to the equation:   2H2 (g) + O2 (g) → 2H2O (g)        If 8.0 L of hydrogen gas (H2) is reacted at STP, exactly how many liters of oxygen (O2) at STP would be needed to allow the reaction to complete? 1 mol = 22.4 L (at STP)

A solution with a [H+] concentration of 1.5 x 10-9 M has pH? 

What is the molarity (M) of a saline solution that contains 0.900 g sodium chloride NaCl dissolved in 100.0 mL of solution? (Molar Mass of NaCl is 58.44 g/mol)

What volume, mL of 12 M hydrochloric acid must be diluted with distilled water  to prepare 5.0 L of 0.10 M HCl?            1L = 1000 mL

Carbon dioxide can be formed according to the equation: 3CO(g) + O₃(g) → 3CO₂(g) If 40.0 L of ozone gas (O₃) is reacted at STP, exactly how many liters of carbon dioxide (CO₂) at STP would be produced? 1 mol = 22.4 L (at STP)