1. The data table below provides the changes in pressure for a gas in a close system as the temperature of the gas is increased. Plot these data and draw a trend line that goes through the data. You may use the graph provided below, or you may use graphing paper or an online graphing program to plot your data and upload the document as a separate file.

• Calculate the slope of the trend line including the units. Be sure to show all steps of your calculations.

• How are the variables of temperature and pressure related to one another?

• Use the trend line to determine what will be the gas pressure at 0°C.

i have attached a picture that shows the data tables

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct

Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as

Gusing the milligrams of ascorbic acid you entered above, the ratio of total sample volume to aliquot volume, and the total milligrams of the vitamin c tablet that you dissolved, calculate the mass of ascorbic acid in the vitamin c tablet for each trial. do this by scaling up to find the amount (mg) of ascorbic acid in your 250 ml flask. enter your calculated mass of ascorbic acid in the vitamin c tablet, for each trial. be sure to enter your calculated mass in the corresponding order that you entered your milligrams of ascorbic acid. the milligrams of ascorbic acid you entered for entry #1 previously should correspond to the mass of ascorbic acid that you enter for entry #1 here.