Which has a larger ionic radius than it's neutral atom? Chlorine
Aluminum
Sodium
Magnesium

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.

Which sample at stp has the same number of atoms as 18 liters of ne at stp