data1 = {‘123’: [90, 80], ‘345’: [100, 70]} Describe the data type(s) and be sure to include all components / levels.

An else statement is required for every if statement.

Use the table and graph from question 3 and answer the following statement as true or false: the correct expression for the constant k is k=y/x. y x 1/x y/x x*y 2 2       1 4       0.5 8       0.25 16        

When measuring the solubility of KNO3 in water, we expressed that solubility as the grams of KNO3 per 100 g of water. 

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?

In this experiment we looked at two general types of reactions:  1) double-replacement (also called metathesis or partner-changing) and 2) redox Answer the following statement with true or false. The reaction below is a redox reaction (if you answer false it is the other type, partner-changing). NaOH (aq) + HCl (aq) → H2O (l) + NaCl (aq){“version”:”1.1″,”math”:”NaOH (aq) + HCl (aq) → H2O (l) + NaCl (aq)”}

Glutamic acid has a lower pH than glycine.

Which gas law shows the relationship between pressure and volume?

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

Judy, unlike Bert is a go-getter. She is all about progressing, growing, moving forward, and showing how to improve or advance her current circumstances. Which do Dorothy’s attitude and actions represent in an organizational setting?