Secure Lhttps blackboard nicueduwebappsvassessmentvrakerakesp?course assessment

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Secure Lhttps blackboard nicueduwebappsvassessmentvrakerakesp?course assessment id 23075 18courve da 14506.1&content; id .403935-1Bwuestion num oatoggie state Force complecion This test can be saved and resumed at any unta time has expired The tmer cortinue to nun i you lave the test This test does not allow backtracking aanges tothe anwer aner submission are Less than hall of the time Dumars. Time 44 minutes. 4 8 A Moving to the next question prevents changes to this answer 0.125 points In 3 experiment the students will be asked to graph the densiies and concentrations of salt solutions (0% for water 4%. 8%, 12% and 16%NaCI) Beetly answer the questions below using the this gaphing paper in Figure 1 Figure 1 Your Dropbox is almost full Upgrade now for 1 TB ,000 space and sharing teatures manual.pdf a

Explanation / Answer

Question 4

1. Concentration of NaCl salt solutions should be plotted on x-axis. The label on x-axis should be concentration by mass (%).

2. The density values should be plotted on y-axis. The label on y-axis should be density (g/cm3).

3. Density or Density v/s Concentration of NaCl salt solution can be the appropriate title for this graph.

4. Before plotting the variable data, the student must obtain the density of NaCl salt solution.

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