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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      

A liquid with a mass of 50.25 g and a density of 0.79 g/mL would occupy what volume in mL?

Math Question 6: Phil takes out a loan of $100,000 to be repaid in 360 level monthly installments. The first payment will be one month after the inception of the loan and that the effective annual rate of interest is 10%. Determine which payment will be the first where the amount of principal paid is more than two-thirds the amount of the interest paid. Enter your answer as a whole number.

What is the sign of the heat change for an endothermic reaction?