A 2.40 L volume of air has a pressure of 101.7 kPa. If initially the pressure of the air was 101.01 kPa, what was the initial volume of air? Assume all other properties remain constant.

If you have 2.63 grams of the organic fuel (MW=74.09 g / mol) and 5.63 grams of oxygen gas, how many grams of carbon dioxide will you produce?

13. A new mystery novel will cost Ally $26.60. If she earns $6.65 an hour, how many hours will she have to work in order to purchase it? a. 2 b. 19.95 C. 4 d. 189

How many moles of atoms 7.98x 10^24 C2H2 25.8 grams of Co

Which statement is correct?1. Only nonpolar molecules have dispersion forces. 2. Only molecules that can hydrogen bond have dispersion forces. 3. Only polar molecules have dispersion forces. 4. Evaporation is an endothermic process. 5.

Wut is the meaning of pain?

Sodium and chlorine can bond together. sodium gives chlorine a needed electron. what is chlorine's charge after accepting the electron?

What astronomical equiptment did hypatia use?

Name each activity or observation as either physical or chemical change. 1) Boiling water for pasta 2) Digesting food 3) Soda goes "flat" 4) Stretching a rubber band 5) Grilling a hamburger 6) Adding sugar to tea 7) Adding lemon to tea 8) Mowing the

Ironing a shirt is an example of ... convection conduction radiation condensation

Which compound conducts electricity only in the molten state? A. sodium bromide B. calcium hydroxide C. barium sulfate D. magnesium sulfate