Moles of sulfur hexafluoride weigh
How many ounces would 12.30 moles of sulfur hexafluoride weigh?
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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?
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.
Reaction of NO with chlorine to yield NOCl is pseudo-first order if NO is present in a large excess. Determine the rate constant of this reaction if the partial pressure of NOCl increased from 0 to 100 Pa in 522 s staring with the initial pressure
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Question: Which of the following represent key elements required in order for a professional to be held liable for malpractice?
What is the probability that the patient would be either a second time or third time chemo patient?
The nurse is examining a patient who may have oral cancer. Which sign below makes the nurse believe this patient may have oral cancer?
Comment on the key characteristics of the evidence that would be appropriate for the population identified in your public health problem.
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Dr. Phillips has a patient who has been found to have measles which is a very contagious and dangerous disease. The patient visited Dr. Phillips' office
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