WARM-UP
Values of R, the ideal gas constant, and the ideal
gas equation are given below. Use these to solve
the problems.
R=0.08206 L atm/mol K-8314LkPa/mol K
PV = nRT
A 10.0-L rigid container holds 3.00 mol H2 gas at a
pressure of 4.50 atm. What is the temperature of
the gas? (Round to the nearest whole number)
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DONE

What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water

What are the first three quantum numbers for the electrons located in subshell 2s?

One way in which the useful metal copper is produced is by dissolving the mineral azurite, which contains copper(ii) carbonate, in concentrated sulfuric acid. the sulfuric acid reacts with the copper(ii) carbonate to produce a blue solution of copper(ii) sulfate. scrap iron is then added to this solution, and pure copper metal precipitates out because of the following chemical reaction: (s) (aq) (s) (aq) suppose an industrial quality-control chemist analyzes a sample from a copper processing plant in the following way. he adds powdered iron to a copper(ii) sulfate sample from the plant until no more copper will precipitate. he then washes, dries, and weighs the precipitate, and finds that it has a mass of .