22.0 mL of stock solution is used to produce a .458 M solution after
dilution with 50.0 mL of water. What
is the molarity of the stock solution?

Imagine that you own a property that is exactly 2.2 acres large. you want to sell your property, but your realtor tells you that you cannot sell your land by the acre. in order to sell your land you need to determine the area you own in units of square meters? given that there are 1.6 kilometers in 1 mile and 640 acres in 1 square mile, what is the area of land that you own in square meters square meters?

How to convert a density of 0.791g/cm3 to lb/ft3

‘which reaction would most likely require the use of an inert electrode?