A researcher put 0.890 mol and 1.07 mol into a 3.00 L vessel at a given temperature to produce phosphorus pentachloride,PCl5 : PCl3(g)+Cl2(g)->PCl5(g) What will be the composition of this gaseous mixture at equilibrium? Kc= 25.6 at the temperature of this experiment. [PCl3]= ________ M [Cl2]=_________  M [PCl5]=_________  M

Q: Carbon disulfide is prepared by heating sulfur and charcoal. The chemical equation is S₂(g) + C(s)…

A: The objective of the question is to find out how many grams of CS2(g) can be prepared by heating…

Q: Suppose a 500.mL flask is filled with 1.1mol of H2 and 0.70mol of Cl2. The following reaction…

A: The equilibrium constant, K for a reaction is given as :

Q: Suppose a 250. mL. flask is filled with 0.30 mol of 1₂ and 1.2 mol of HI. The following reaction…

A: moles of HI = 1.2 molmoles of I2 = 0.30 molKc = 0.261Volume of flask = 250. mL

Q: For the equilibrium below at 400 K, Kc = 7.0. Br₂(g) + Cl₂(g) = 2 BrCl(g) If 0.25 mol of Br₂ and…

A: Equilibrium constant ( Kc ) = 7.0 Initial moles of Br2 = 0.25 moles Initial moles of Cl2 = 0.25…

Q: At a certain temperature, 0.351 mol CH4 and 0.752 mol H2S are placed in a 3.50 L container.…

A: Since molar mass of CS2 = 76 g/mol Hence moles of CS2 present at equilibrium = mass / molar mass =…

Q: At a certain temperature, 0.800 mol SO3 is placed in a 4.50 L container. 2 SO₂(g) 2 SO₂(g) + O₂(g)…

A: Kc is equal to the product of concentration of product divide by concentration of reactant

Q: Suppose a 250, ml flask is filled with 0.40 mol of H₂ and 1.1 mol of HI. The following reaction…

A: Molarity can be calculated by dividing number of moles by volume. Here, volume of the flask = 250 mL…

Q: Macmillan O At a certain temperature, 0.4611 mol of N, and 1.561 mol of H, are placed in a 5.00 L…

A: Given equilibrium reaction is  N2(g) + 3H2(g)  ⇄ 2NH3(g)  Initial moles of N2 = 0.4611 mol Initial…

Q: these two parts please, thank you very much

A: 1. We need to calculate for equilibrium concentration twice:1) 1st dissociation H+ , 2) second…

Q: At a certain temperature, 0.780 mol SO3 is placed in a 3.00 L container. 2SO3(g)↽−−⇀2SO2(g)+O2(g)…

A: Given that,Initially, moles of SO3 = 0.780 mol Volume of container = 3L At equilibrium,moles of O2…

Q: At a certain temperature, 0.880 mol SO30.880 mol SO3 is placed in a 2.50 L2.50 L container.…

A: First let’s determine the composition of the equilibrium mixture then divide by volume to find the…

Q: 2 NOBR(g) 2 NO(g) + Br2(g) A sample of nitrosyl bromide (NOB1) decomposes according to the equation…

A: The equilibrium reaction given is, Given: Volume of vessel = 5.00 L. Mass of NOBr at equilibrium =…

Q: Suppose a 500. mL flask is filled with 0.70 mol of H, and 1.8 mol of HCl. The following reaction…

A:

Q: O Macmillan Learning At a certain temperature, 0.980 mol SO3 is placed in a 3.00 L container. 2…

A: 2SO3(g) ⇌ 2SO2(g) + O2(g)Initially,moles of SO3 = 0.980 molVolume of the container = 3.00 L[SO3] =…

Q: A student placed the same chemical amount of SO₂(g) and NO₂(g) into a 1.0 L container. At…

A: Given reaction: SO2(g) + NO2(g) ↔ SO3(g) + NO(g) Kc = 9.5 The equilibrium concentration of both…

Q: Determine the concentrations at equilibrium of the important species when 10.0 g ethanol (MW 46.07…

A: Consider the given balanced equation as; C2H5OH l + 3 O2 g ↔ 2 CO2 g + 3 H2O l…

Q: Suppose a 250. mL flask is filled with 0.30 mol of I, and 1.7 mol of HI. The following reaction…

A: Answer:For any reaction, value of equilibrium constant K is equal to the ratio of molar…

Q: In the reaction 2NH,(g)=N,(g)+3H,(g), suppose that a closed vessel contains initially 1 350 mol of…

A: Given that : Initial moles of NH3 = 1.350 moles At equilibrium, moles of NH3 = 0.900 moles The…

Q: At a certain temperature, 0.4211 mol of N₂ and 1.501 mol of H₂ are placed in a 4.50 L container.…

A: Answer:For any given reaction, value of equilibrium constant is always equal to the ratio of molar…

Q: Suppose a 250.mL flask is filled with 1.0mol of Cl2 and 1.5mol of HCl. The following reaction…

A: Molarity can be calculated by dividing number of moles by volume.  Here, volume of the flask = 250…

Q: Nitrogen dioxide is one of the many oxides of nitrogen (often collectively called "NOx") that are of…

A: The equilibrium reaction that converts nitrogen dioxide to dinitrogen tetroxide can be written as…

Q: At a certain temperature, 0.312 mol CH, and 0.728 mol H, S are placed in a 2.00 L container. CH, (g)…

A:

Q: Suppose a 250. mL flask is filled with o.90 mol of N, and 0.10 mol of NO. The following reaction…

A: Given: Moles of nitrogen gas = 0.90 mole Moles of NO = 0.10 moles Volume of the flask = 250 mL =…

Q: Suppose a 500. mL flask is filled with 0.20 mol of NO and 0.10 mol of NO,. The following reaction…

A: We have to calculate the equilibrium concentration of NO3.

Q: At a certain temperature, 0.5011 mol of N₂ and 1.521 mol of H₂ are placed in a 3.50 L container.…

A: The objective of this question is to calculate the equilibrium constant for the given reaction.

Q: At a certain temperature, 0.4811 mol of N₂ and 1.601 mol of H₂ are placed in a 3.00 L container.…

A: Since,Equilibrium constant or Kc is the ratio of the equilibrium concentrations of product over…

Q: H2​(g)+Br2​(g)→2HBr(g) Kc = 2.00 x 10^4  At equilibrium, there are 0.140 moles of H2 and 0.144 moles…

A:

Q: gen dioxide is one of the many oxides of nitrogen (often another form of NOx, dinitrogen tetroxide.…

A:

Q: At a certain temperature, 0.4811 mol of N₂ and 1.701 mol of H₂ are placed in a 5.00 L container.…

A:

Q: At a certain temperature, 0.332 mol CH4 and 0.920 mol H2S are placed in a 1.50 L container.…

A:

Q: Suppose a 500. mL flask is filled with 1.1 mol of H₂ and 0.80 mol of HI. The following reaction…

A:

Q: Suppose a 250. mL flask is filled with 0.70 mol of H, and 0.50 mol of HCI. The following reaction…

A:

Q: Suppose a 250. mL flask is filled with 0.50 mol of H2 and 0.60 mol of 12. The following reaction…

A:

Q: At a certain temperature, 0.940 mol SO3 is placed in a 4.50 L container. 2SO3(g) 2 SO₂(g) + O₂(g) At…

A:

Q: Suppose a 500. mL flask is filled with 1.9 mol of N₂ and 1.2 mol of O₂. The following reaction…

A:

Q: At a certain temperature, 0.860 mol SO, is placed in a 3.00 L container. 2 SO,(g) 250,(g) + O₂(g) At…

A:

Q: M₂(g) + N₂(g) = 2 MN(g) Scene A represents the mixture at equilibrium, with M black and N orange. If…

A: A question based on mole concept. A diagrammatic representation for the formation of equilibrium…

Q: Suppose a 500. mL flask is filled with 1.0 mol of H₂ and 1.7 mol of I₂. The following reaction…

A: Volume = 500 mL = 0.5 L Moles of hydrogen= 1mol Moles of Iodine = 1.7 mol

Q: A researcher put 0.610 mol PCl3 and 0.366 mol Cl₂ into a 4.30 L vessel at a given temperature to…

A:

Q: At a certain temperature, 0.4011 mol of N2 and 1.501 mol of H₂ are placed in a 4.50 L container.…

A: The reaction is N2(g) + 3H2(g) -> 2 NH3(g). Initially, we have 0.4011 mol of N2 and 1.501 mol of…

Q: Suppose a 250. mL flask is filled with 0.60 mol of CHCI3, 0.50 mol of HCl and 1.7 mol of CCl. The…

A: First we will find molarity of each reactant or product added. Then draw ICE table to calculate…

Q: Suppose a 500. mL flask is filled with 1.2 mol of H, and 2.0 mol of HCl. The following reaction…

A: Given data,Volume of flask=500mL=0.500LMoles of H2=1.2molMoles of HCl=2.0molK=0.641

Q: Carbon disulfide is prepared by heating sulfur and charcoal. The chemical equation is S2(g) + C(s)…

A: To calculate the mass of CS2 that can be prepared, first convert the mol of the S2 to molarity and…

Q: At a certain temperature, 0.3011 mol of N2N2 and 1.501 mol of H2H2 are placed in a 2.50 L container.…

A: Answer:- This question is answered by using the simple concept of calculation of equilibrium…

Q: Suppose a 250. mL flask is filled with 1.5 mol of CO, 0.30 mol of H,O and 1.3 mol of H,. The…

A:

Q: At a certain temperature, 0.363 mol CH4 and 0.637 mol H₂S are placed in a 1.50 L container. CH₂(g) +…

A: The correct answer is given below

Q: At a certain temperature, 0.4611 mol of N2 and 1.561 mol of H2 are placed in a 5.00 L container.…

A:

Q: Nitrogen monoxide and water react to form ammonia and oxygen, like this: 4 NO(g) + 6H₂O(g) →4…

A: Equilibrium constant at constant pressure, Kp is the product of the partial pressure of the…