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Chemistry
If the wet H2 gas occupies a volume of 6.84 L, how many moles of H2 are formed?
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A sample of gas collected over water at 42 C occupies a volume of one liter. The wet gas has a pressure of 0.986 atm. The gas is
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I think you are right so far although I wouldn't round to 2 s.f. as you did. I think we know Ptotal
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A sample of gas collected over water at 42 degrees C occupies a volume of one liter. The wet gas has a pressure of .986 atm. The
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To solve this problem, you can follow these steps: Step 1: Calculate the number of moles of water
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At a temperature of 18.0°C of 23.0cm^3 of a certain gas occupies has pressure of 103 kPa.
(a) What volume would the gas occupy
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18+273 = 291 K 0 + 273 = 273 K P V = n R T 103 * 23 = n R *291 n R = 103*23/291 same n R later 101 V
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At a temperature of 18.0°C of 23.0cm^3 of a certain gas occupies has pressure of 103 kPa.
(a) What volume would the gas occupy
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change temps to Kelvins P2V2/T2=P1V1/T1 a) solve for V2 b. pv=nRT change V to m^3 (22.4E-3)
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An ideal gas at 6.0°C and a pressure of 1.92 105 Pa occupies a volume of 2.10 m3.
(a) How many moles of gas are present? moles
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To solve part (b), we can use the ideal gas law equation: PV = nRT where P is the pressure, V is the
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An ideal gas at 18.5°C and a pressure of 1.54 105 Pa occupies a volume of 2.10 m3.
(a) How many moles of gas are present? moles
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(a) How many moles of gas are present? Well, let me calculate that for you... I promise it won't be
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An ideal gas at 6.0°C and a pressure of 1.92 105 Pa occupies a volume of 2.10 m3.
(a) How many moles of gas are present? moles
Top answer:
You should convert the temperatures of Kelvin. Also pressure is 192000 N/m^2
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An ideal gas at 6.0°C and a pressure of 1.92 105 Pa occupies a volume of 2.10 m3.
(a) How many moles of gas are present? moles
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http://www.jiskha.com/display.cgi?id=1208705141
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An ideal gas at 18.5°C and a pressure of 1.54 105 Pa occupies a volume of 2.10 m3.
(a) How many moles of gas are present? moles
Top answer:
Temperature has to be in Kelvins,
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A gas sample occupies a volume of 155 mL at a temperature of 316 K and a pressure of 0.989 atm. How many moles of gas are there?
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since 1 mole occupies 22.4L at STP, we have 1*V/273 = 0.989*155/316 V = 132 mL so you have
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