please help on questions 1-4 and what the graph should look like! will rate

Let's Graph! For our graph of both gases, we will assume we are using 1.00 Liter of gas, 1.00 mole of gas, and R -0.08206 Latm/mol K. Label and input these values in Excel. We will start with the Ideal gas. Make a column of Temperature data ranging from 0 to 500 K in 100 K increments. (always make sure your data has a label on it, not just a value floating around in Excell) EXCEL SKILL: We leamed last time that you can drag a cell down to have Excel automatically perform calculations. If your formula references constant values, you need to indicate this by adding a $ sign in front of the column letter and also in front of the row number. For example, since we are assuming a constant value of 1.00 L and assume this is listed in cell B4, if the equation you are using references the B4 cell, you must add the S sign. otherwise Excel will treat it as a variable. You would enter SBS4. Make a column of data for your Pressures. Use the equation in Box #1 to solve for these Pressures. Now make another column of Pressures for Argon. Since Argon does not behave ideally you will use the Real gas equation (Box #2) and the relevant 'a' and 'b' constants. When you enter the formula in Excel, make sure to use extra parentheses to clearly indicate the correct order of operations Plot P vs. T for the Ideal gas and Argon on the same graph. Add trend-lines for both graphs. Make sure your graph has the following. Descriptive title, labels on axes, appropriate sigfigs on axes, a legend labeling each line, your name, and indicate somewhere you assumed 1.00 L, and 1.00 mole of each gas. Turn in a copy of your graph as a full, landscape page. Questions 1. At what temperatures does Argon behave like an ideal gas? 2. At what temperatures does Argon deviate from ideality? Why does this occur? 3. Look at the information in Table 1. Explain why the values of 'a' and 'b' are larger in Argon than Helium. Be as detailed in your answer as possible, 4. Would you expect the 'a' and 'b' values to be greater or smaller than for Helium? Explain. In Excel, input the following information: (Table 1) He Ar a (L*atm/mol) 0.0342 1.35 | b (L/mol) 0.0237 0.032 H2O 5.46 0.0305 Xe 4.19 0.0511 ideal 0 0 We are graphing the relationship of Pressure versus Temperature, for both an ideal and Real gas. Therefore, we need two equations to describe these relationships. In the space below, write the equation describing the relationship between P and T for an ideal gas. Make sure the equation is solved for the P variable (meaning the P'term is by itself) PV=nRT Box #1 Now, do the same thing for a real gas: Box #2 For both equations, highlight the terms in your equations that will remain constant. Have your instructor approve and initial these equations before proceeding