A 6.2 L ball contains 1.87 moles of nitrogen at 23°C, what is the
pressure in the ball?

Y=‐1x + 7 if y has a value of ‐24 what is the value of x?

If equal masses of the listed metals were collected , which would have a greatest volume ? a. aluminum 2.70,b.zinc7.14,c.copper 8.92,d.lead 11.34

Adilute aqueous potassium nitrate solution is