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The volume of a gas is 5.0 L when the temperature is 5.0ºC. If the temperature is increased to 10.0ºC without changing the pressure, what is the new volume?

Identify the oxidizing agent.2 Al3+(aq) + 2 Fe(s) → 2 Al(s) + 3 Fe2+(aq)

Determine the reducing agent in the following reaction.2 K(s) + Cu(C2H3O2)2(aq) → 2 KC2H3O2(aq) + Cu(s)

Which coefficients correctly balance the formula equation CaO + H2O ® Ca(OH)2?

For 3 bonus points, what is the hybridization of one of the carbon atoms in the molecule shown below? H2C=CH2  

The equation A + BX ® AX + B is the general equation for a

Determine the reducing agent in the following reaction.2 K(s) + Cu(C2H3O2)2(aq) → 2 KC2H3O2(aq) + Cu(s)

For the reaction represented by the equation 2Fe + O2 ® 2FeO, how many grams of iron(II) oxide are produced from 8.00 mol of iron in an excess of oxygen?

For 3 bonus points, what is the oxidation state of hydrogen in H2?

What is the net ionic equation for the precipitation reaction between BaCl2 and Na2SO4?