What is the pH of a 0.039 M solution of HCl

A sample of an unknown volatile liquid was injected into a Dumas flask (mass of flask= 27.0928 g. Volume of the flask is 0.1040L) and heated until no visible traces of the liquid could be found.

Which is an overall third-order reaction? a. R=k[A]2[b] b. R = k[A][B]1 c. R=k [X]2[Y]3 d. R=k [x][y]

Calculate the mass of water vapour present in a room of volume 400 m3 that contains air at 27 °C on a day when the relative humidity is 60 per cent.

Do you have to have variables in every single science experiment?

Why does a car slide when it rolls on an icy patch on a road

How do the himalayan mountains affect the people of india

Convertible bonds are examples of: a. Securities that have characteristics of both debt and equity b. Non-recurring items c. Assets d. Treasury stock

At what temperature would the volume of a gas be 0.550 L if it had a volume of 0.432 L at - 20.0 o C?

A sample of a compound contains 9.11 g Ni and 5.89 g F. What is the empirical formula of this compound? A.) NiF B.) Ni3F2 C.) NiF2

Combining aqueous solutions of bai2 and na2so4 affords a precipitate of baso4. Which ions are spectator ions in the reaction?