CHEM 131 Lesson 6 Quiz APU

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1 . Which of these statements is true regarding a gas ' s ability to dissolve in water ? It ...
2 . ' Suppose you have a 0.10 M solution of AlBr​ 3​ . What is the concentration of each ion
3 . Suppose you want to prepare a 2.50 M solution of sodium chloride . If you only have 0.325 moles of sodium chloride , and you must use it all , how many mL must you prepare ?
4 . Water can dissolve many compounds What happens when an ionic substance dissolves in it ?
5 . We discussed how some solutions are electrolytes in this lesson . Which of these would be a strong one ?
6 . Suppose you have a sample of HC​ 2​ H​ 3​ O​ 2​ with a concentration of 2.0 M . So , what would be the [ H​ + ​ ]?
7 . We discussed many properties and characteristics of acids in this lesson . Which of the following is NOT one that was mentioned ?
8 . In this lesson we learned about K​ w​ , which is known as the the ion product constant for water . What is this value ?
9 . Bases have many useful properties that can be exploited for our own benefit . They are commonly used to make many things that we use . For example , which of these is associated with making fertilizer ?
10 . If a solution is acidic , which of the following is true ?
11 . PART 1 : How many milliliters of concentrated HCl ( 12.1 M ) are needed to make the following amounts of acid ? You must show all work in detail to receive credit . ( a ) 5.00 L of 0.100 M , ( b ) 1.00 L of 6.00 M , ( c ) 2.00 L of 3.00 M , ( d ) 100 mL of 0.100 M . PART 2 : Explain , in detail , how