Question

hydrogen is placed inside a container and kept at a constant pressure. the graph shows the estimated volume v of the hydrogen when its temperature is t kelvins. what is the estimated volume, in liters, of the hydrogen when its temperature is 500 kelvins? a. 0 b. 7/10 c. 7 d. 10

Explanation:

Step1: Locate 500 on x - axis

Find the value 500 on the temperature (x - axis) of the graph.

Step2: Read corresponding y - value

Go vertically up from 500 on the x - axis until you hit the line. Then go horizontally to the y - axis to read the corresponding volume value. The line at x = 500 intersects the y - axis at 7.

Answer:

C. 7