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A sample of gas at mmhg occupying a volume of l and at a temperature of c


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1.4. A 2.3 L cylinder containing nitrogen gas at a pressure of 2.8 atm is connected to a 5.5 L ...

r containing nitrogen at 17.3 atm. What is the final pressure when both the cylinders have achieved equilibrium (reached the same pressure)? 6. An analytical procedure requires a solution of chloride ions. How many grams of BaCl2 must be dissolved to make 360 ml of 0.2 M Cl– ? (M BaCl2 = 208 g/mol) 7. Find the concentration of chloride ions when 344.4 mL of 2.4 M NaCl is mixed with 364 mL of 2.9 M KCl? 8. A sample of an unknown gas had a density of 1.45 g/L at 20.5 °C and 1.2 atm. Calculate the molar mass of the gas. (R = 0.08206 L·atm·mol-1·K-1)
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2.A sample of gas at 967.4 mmHg, occupying a volume of 12.66 L, and at a temperature of 28.57 °C ...

ransferred to a container with a pressure of 212.31 kPa and a temperature of 72.87 °C. What is the new volume in L? Provide your answer with TWO decimals.
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1.AU MAT 120 Systems of Linear Equations and Inequalities Discussion

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