An aluminum soft drink can is approximately 0.55 moles of aluminum. How many aluminum atoms are used in manufacturing each soft drink can?

As you watch a surfer ride a wave towards the shoreline, what is the shoreline? a) displacement reference b) reference point c) coordinate plane d) cartesian boundary

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.

8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm