A reaction at 34.0 °C evolves 796. mmol of boron trifluoride gas. Calculate the volume of boron trifluoride gas that is collected. You can assume the pressure in the room is exactly 1 atm. Round your answer to 3 significant digits. volume: L

Q: When magnesium metal is burned, it forms MgO. How many moles of oxygen gas are needed to burn 10…

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Q: Assume that producing 1 unit of calcium requires 0.2 units of calcium, 0.1 units of hydrogen, and…

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Q: What is the mass percent of iron in iron(II) phosphide? SHOW WORK.

A: Mass percentage represent the percentage of an element in a given compound. It represent the…

Q: 2. Sulfur dioxide gas is reacted with oxygen gas to produce sulfur trioxide gas: SO2(g) + O₂ → SO If…

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Q: Consider the reaction: 2502(g) + O2(g) = 2s03(g) Kc=4.32 If the change in Oxygen pressure is -x,…

A: Dear student this question is related to equilibrium concept.

Q: A gas with an initial pressure of 2.51 atm has a volume of 6.38 L. If the volume expands to 8.92 L…

A: P1=2.51atm V1=6.38L V2=8.92L P2=? Used Formula-> P1 V1=P2 V2 1atm =760mmHg

Q: What is the mass, in grams, of 0.0331 mole magnesium iodide? SHOW WORK.

A: Molar mass of magnesium iodide = 278.1 g/mol

Q: Identify each of the changes as either path dependent or path independent. Path dependent Path…

A: The heat and work changes are path dependent. Volume and internal energy changes are path…

Q: What amount of energy is needed to transform 7.55 grams of H2O at 57°C to 114°C?

A: The energy needed to raise the temperature is given by the equation, Q=m×c×∆TQ→energy neededm→mass…

Q: Think about the metals aluminum and magnesium and the ions they form. Why might one metal be more…

A: Considering Aluminium and magnesium: The atomic number of Mg=12 Electronic configuration: 1s2 2s2…

Q: A reaction at 16.0 °C evolves 703. mmol of chlorine pentafluoride gas. Calculate the volume of…

A: The ideal gas equation gives the relation between pressure, volume, temperature, and the number of…

Q: One mole of carbon powder and 32 g of O2 gas are allowed to react in a closed 2.00 L flask. After…

A: Using the formula PV = nRT, the pressure in the flask can be calculated.

Q: 11. A 118-mL flask is evacuated and found to have a mass of 97.129 g. When the flask is filled with…

A: Please go through my hand written notes for the solution. The mass of the impurity = 0.02316 g Hope…

Q: Which gas is used in the setup of a bomb calorimeter? O hydrogen O nitrogen O radon O oxygen

A: Bomb calorimeter is used to determine heat of reaction.

Q: The change in distribution of six gaseous particles between three interconnected containers is shown…

A: ∆S = change in entropy of the system i.e, in reactant & product. Entropy represent amount of…

Q: 17. Under certain circumstances, carbon dioxide, CO2(g)CO2(g), can be made to react with hydrogen…

A: Using limiting reagent can be decided by the stoichiometric equivalent needed and produced.

Q: For the reaction Mn(s)+O2(g)→MnO2(s)Mn(s)+O2(g)→MnO2(s) compute the theoretical yield of product (in…

A: The given reaction is represented as follows:

Q: 14

A: Given:Temperature T1 = 505.37 KVolume V1 = 639.84 mL.Temperature T2 = 308.96 K.Pressure does not…

Q: If the reaction was carried out at 650 °C, what volume would the original amount of chlorine have…

A: Given The balanced chemical reaction is as follows:…

Q: N2(g) + 3H2(g) → 2NH3(g) AH° rxn=-91.8 kJ Based on the above reaction, in order to increase the…

A: The given reaction is N2(g) + 3H2(g) → 2NH3(g) with a change in enthalpy (ΔH° rxn) of -91.8 kJ. This…

Q: A reaction at 32.0 °C evolves 695. mmol of sulfur tetrafluoride gas. Calculate the volume of sulfur…

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Q: None

A: Step 1:To determine, let's analyze this reaction using Le Chatelier's Principle : Le Chatelier's…

Q: A) When the enthalpy of the products is greater that the enthalpy of the reactants, the reaction....…

A: In an endothermic process the total enthalpy of products is greater than the reactants.

Q: Weather balloons are filled with hydrogen gas, at standard temperature, from a 10.0 L cylinder. The…

A: Initial Volume, V1 = 10.0 Litre Initial Pressure, P1 = 75 atm Volume of 1 balloon = 2.0 Litre…

Q: Measurements show that the enthalpy of a mixture of gaseous reactants increases by 238. kJ during a…

A: The objective of the question is to calculate the change in energy of the gas mixture during the…

Q: Which reaction will not be affected by changing the volume of the container in which it takes place?…

A: Given reactions are :

Q: A reaction at 25.0 °C evolves 166. mmol of carbon monoxide gas. Calculate the volume of carbon…

A: Applying ideal gas equation. PV = nRT

Q: 26. For the reaction: N2 (g) H2 (2) 1. NH3 (g) Kp = 2.81 x 105, Calculate Kc.

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Q: extrapolation of a curve. 2. A student determined the calorimeter constant of the calorimeter, using…

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Q: Look at the reaction below and state which direction the reaction would shift: You remove…

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Q: a STIstruciure.com/cour ses/26/1/quZ zes/70679/take The following reaction takes place in a…

A: Given: N2(g) + 3H2(g) <----> 2NH3 (g)  ∆H = -92kJ/mol According to Le- Chatelier's Principle,…

Q: Water can be decomposed to its elements, H₂ and O2, using electrical energy or in a series of…

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