The reaction forms 15.9g of Ag(s). 2Ag2O(s)→4Ag(s)+O2(
1 answer:
You will use PV=nRT First, water vapor pressure at 25°C is 23.8 mmHg. Subtract this from the total pressure to get 733.2 mmHg. Convert to atm to get 0.965 atm. 15.9g of Ag = .147 mole Ag 25°C +273.15 = 298.15K Plug in the values. (.965atm)V = (.147mol)(.08206 L*atm/mol*K)(298.15K) = 3.7 L
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The Answer is D. Suspending a heavy weight with a strong chain.
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Answer: Avogadro's Law
Explanation: It states that the volume of the gas is directly proportional to the number of moles of the gas at constant pressure and temperature of the gas.