An atom Y has an atomic number 13 . It does three electrons in Oregon to be stable.

An aqueous solution of potassium hydroxide is standardized by titration with a 0.194 m solution of hydrobromic acid. if 25.2 ml of base are required to neutralize 24.2 ml of the acid, what is the molarity of the potassium hydroxide solution? m potassium hydroxide

Look at the bean data from days 4–6. use these data to explain how natural selection changed the number of dark red walking beans over time. writing part

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