KBr (aq) + AgNO3 (aq) → KNO3 (aq) + AgBr (s)

In the chemical reaction above, what state is KBr in?

A tire has a pressure of 780 mmHg at 27°C. If the tire is heated to 47°C on hot pavement, the new pressure will be:

Convert 0.0547 hectograms to ounces

A sample may contain any or all of the following ions: Hg22+, Ba2+, Mn2+. No precipitate formed when an aqueous solution of NaCl or Na2SO4 was added to the sample solution. A precipitate formed when the sample solution was made basic with NaOH.

Which following substances is covalently bonded?

Identify the compounds that are soluble in both water and hexane. A) methanol and ethanol B) ethanol and 1-butanol C) ethanol and 1-propanol D) 1-butanol and 1-pentanol E) 1-propanol and 1-butanol

Defined the following convection

The study of matter and the changes that occurs in matter

Which would be a good source to find weather information about your town from last month? reference book about weather old copies of local newspapers a magazine with weather articles

What is the difference between a mixture, compound, element and pure substance

It takes 554 kJ to remove one mole of electrons from the atoms at the surface of a solid metal. How much energy does it take to remove a single electron from an atom at the surface of this solid metal?