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Order of operations:  the  and  operator is done before the  not  operator.

Use the solubility table for Kbr below to determine the following: The process of  dissolution for KBr is:

  A 15.0 mL portion of an acetic acid solution requires 20.0 mL of 0.150 M NaOH solution for neutralization.   Calculate the molarity (M) of the acetic acid solution.  

The bond formed when the two amino acids below condense is called a 

Predict whether the following would be a strong electrolyte, a weak electrolyte or a non-electrolyte. Note that (s) = solid, (aq) = aqueous (or dissolved in water).   KCl (aq)

On a separate piece of paper complete the table below. Then graph y vs. x on graph paper. When done, answer the following statement as true or false: the relationship between x and y is linear.  y x 1/x y/x x*y 2 2       1 4       0.5 8       0.25 16        

Predict whether the following would be a strong electrolyte, a weak electrolyte or a non-electrolyte. Note that (s) = solid, (aq) = aqueous (or dissolved in water).                                   Ammonia (NH3) in water.

Give the correctly rounded answer (with the correct number of significant figures or decimal places) to the following calculation: 78.4 / (2.0 x 4.75) =

A solution gave the following test results: a positive Molisch Test, a reddish precipitate with both Benedict’s and Barfoed’s reagents, and a red color when reacted with Seliwanoff’s reagent. Which carbohydrate (sucrose, glucose, starch, lactose, or fructose) does this solution contain?

On a separate piece of paper complete the table below (you will use this table for the next 2 questions). Then graph y vs. x on graph paper. When done, answer the following statement as true or false: the relationship between y and x is linear.  y x y/x x*y 2 4     4 8     8 16     16 32