Chem 171 F10 Q5 NIE CO2 Key

Chem 171 F10 Q5 NIE CO2 Key - 1. Chem 171 Quiz 5 Version A...

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Chem 171 Quiz 5 Version A (5 pts each) (Show work, unit, sig fig for full credit) Name (Key NIE/CO2) Sec 1. Do these combinations lead to a reaction? Write the molecular equation if applicable. Which ions are spectator ions? Calcium nitrate (aq) + sodium chloride (aq) Potassium chloride (aq) + lead (II) nitrate (aq) Calcium nitrate (aq) + sodium chloride (aq) No reaction 2KCl (aq) + Pb(NO 3 ) 2 (aq) PbCl 2 (s) + 2KNO 3 (aq) K + and NO 3 - re spectator ions. 2. The following “fill-in-the blanks” refer to the experiment entitled “Determining the Molar Volume of Carbon Dioxide”. R = 0.0821 L atm / K mol. PV = nRT The density of a gas is ___________________ proportional to its molar mass. The density of a gas is ___________________ proportional to the temperature. The density of a gas is directly proportional to its molar mass. The density of a gas is inversely proportional to the temperature. Chem 171 Quiz 5 Version B (5 pts each) (Show work, unit, sig fig for full credit) Name Sec 1. Given the following molecular equation: AgNO 3 ( aq ) + NaCl( aq ) AgCl( s ) + NaNO 3 ( aq ), write the total ionic equation and the net ionic equation. Identify the spectator ions. Total ionic equation: Ag
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This note was uploaded on 02/05/2012 for the course 160 171 taught by Professor Staff during the Spring '08 term at Rutgers.

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Chem 171 F10 Q5 NIE CO2 Key - 1. Chem 171 Quiz 5 Version A...

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