Help on Chemistry review?

Question

Use the given equation for the following questions:

P1V1/T1 = P2V2/T2

Solve for P1

Solve for T1

Solve for V2

Solve for P2

2. Use the equation of a line to draw a freehand graph if the slope is +2 and the intercept is through the orgin.

3. The formula for density is D=m/v where m is mass and v is volume. The density of gold is 11.4 grams/cm3. What volume of gold is 100 grams of gold?

Answer 1

P1 = P2V2 T1/ T2 V1

T1 = P1V1T2 / P2V2

P2 = P1V1T2 / T2V2

V = mass / Density = 100 / 11.4 = 8.55 cm^3