What volume would the gas occupy at a temperature of -123 c
A gas has a volume of 50.0 cm3 at a temperature of -73°C. What volume would the gas occupy at a temperature of -123°C if the pressure stays constant?
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What is the appearance of the flame when the air intake is covered? What temperature does the thermometer read as you retrieve it from your drawer?
In a 50.0 L container, 4.00 moles of chlorine and 2.00 moles of bromine are placed and kept at 293.0 K until equilibrium is reached. At equilibrium there are 82.63 g of Br2 (l). Determine the total pressure in the 50.0 L container at equilibrium
Ethanol (C2H5OH) melts at -114°C. The enthalpy of fusion is 5.02 kJ/mol. The specific heats of solid and liquid ethanol are 0.97 J/g·K and 2.3 J/g·K, respectively. How much heat (kJ) is needed to convert 25.0 g of solid ethanol at -135°C t
Container Y is a 3 L container that contains 1.8 L of acetone. Both containers and contents are at 28 ? C. Which of the following is true?
A gas has a volume of 50.0 cm3 at a temperature of -73°C. What volume would the gas occupy at a temperature of -123 °C if the pressure stays constant?
How many ounces would 12.30 moles of sulfur hexafluoride weigh?
The total volume of both metals is measured by the displacement of water to be 427cm^3 and the total mass is 4.36 kg . What percentage of the spheres are copper?
A 0.573g sample of nonvolatile solute is added to 15.6g of naphthalene and the mixture warmed until melted. The freezing point of the solute was determined and the found equal to 78.1 degress celsius.
Calculate the number of moles of N_2 dissolved per liter of blood, which is essentially an aqueous solution.
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