Please help me with this question it’s really confusing lol. Question 19.

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.

Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.

To calculate the molarity of a solution, you need to know the moles of solute and the