Consider the equilibrium below: If 1.5 mol of PCI5 was placed in a 1.0 L container and allowed to reach equilibrium, what would the value of Keq be if at equilibrium [PCI5] = 1.2 mol/L? PC|3(g) + Cl₂(g) <=====> PC15(g)

Q: 1. Draw the starting structure that would lead to this major product 2. Draw the product of this…

A: Organic reaction mechanisms:

Q: 1. pH = 2.2, what is the [OH']? %3D 2. pOH = 8.9, what is the [H*]? %3D

A: Given, pOH of solution = 8.9 Formula Used, pH = 14 - pOH pH = -log[H+] pOH = -log [OH-]

Q: 1. Which of the following should have the lowest pKa ? Which has the second lowest pKa а. ВН, b.…

A: More acidic the compound, higher is its Ka value and lower is its pKa value. The acid dissociation…

Q: 4. Draw the proper products for the following acid/base reaction. N.

A: Dear Students find the detailed explanation given below:-

Q: 9. How many moles of NaOH would need to be added to 250.0 mL of 0.200 M acetic acid in order to make…

A: Answer:Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: 4. Using the Lewis structure of nitrogen as a model, please draw the Lewis structure for each of the…

A:

Q: answers

A: The complete chemical reaction is -     C6H5NH2 (aq) + H2O (l) → C6H5NH3+ (aq) + OH- (aq) The molar…

Q: A What is the minimum mass, in kg, of sodium chloride needed to make 2.7 x 10° L of chlorine gas at…

A: Given :-  2 NaCl(s) → 2Na(s) + Cl2(g)  Volume of Cl2 = 2.7 × 105 L  To calculate :-  Mass of NaCl…

Q: If a chemist wishes to dilute a 1.000 x 103 mg/L stock solution to prepare 5.000 x 102 mL of a…

A:

Q: Formula of the unknown iron fluoride hydrate

A: Mass of hydrate = (30.896 - 29.986) g = 0.91 g Mass of anhydrous salt = (30.456-29.986) g = 0.47 g…

Q: A container has 800.0 mL of an aqueous solution containing Cl ions. How many grams of CI ions are in…

A: Molarity of the solution is equal to the number of moles of solute present in one liter of the…

Q: 8. Calculating Go and G given Kp and partial pressure data. The equilibrium constant (Kp) for the…

A:

Q: If you wanted to prepare a 6.0 Msolution of hydrochloric acid, which of the following could be used…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: 4. Potassium permanganate Туре of Atoms Amount of Total each atom amount Mass of each Formula Total…

A: Given :  To find the type of atoms and total molar mass for the following compounds. 1. KMnO4  2.…

Q: Consider the equilibrium below: If 1.2 mol of H₂ and 1.2 mol of 12 was placed in a 1.0 L container…

A:

Q: ОН ОН Но ОН ‘ОН

A:

Q: 4. Why do you suppose that larger elements such as neon produce more color bands (i.e. line spectra)…

A: 4. Given that : We have to tell why do larger elements like neon produce more color bands than…

Q: The synthesis of one of the rings in remdesivir is accomplished using the reaction below. A. Using…

A: Electrophiles are those species which have deficiency of electrons. It attacks on the those species…

Q: A 0.425g sample of propane was mixed with excess oxygen in a calorimeter containing 98.72 g of…

A: Given mass of propane = 0.425 g mass of water = 98.72 g  T1 = 18.29°C T2 = 26.85°C

Q: 3) Phosphorous trichloride reacts with chlorine to phosphorous pentachloride. In this gas-phase…

A: We have to calculate the equilibrium concentration, starting concentration and Kc.

Q: Be sure to show all work and circle the correct answer! 1. One can often estimate the density of…

A: Water(H2O) has 1 O and 2 H atoms. Since the volume of the 2 H atoms is neglected, we have to…

Q: The following data was collected when a reaction was performed experimentally in the laboratory.…

A: The chemical reaction can be expressed as follows: Reaction: Al(NO3)3 + 3NaCl → AlCl3 + 3NaNO3…

Q: For the equilibrium system 2 F2 cgp tOzgs=2 F2 Org», A H²=- 43.4KJ, identify the changes that will…

A:

Q: b) CHucgst 20zcg)→CO2(g) +2 H2Ocg). N Hat (AHEs -132.5)(AGʻ4%s -79.31)(5° 113.4) CI (AH'sis…

A:

Q: What mass of Ag2CO3 would be found in 1.4 L of a saturated solution if the Ksp of Ag₂CO3 is 8.2 x…

A:

Q: Calculate how much of each solution you need to take to prepare 1 L of buffer solution with a pH of…

A: Sodium carbonate and HCl react with each other as: Na2CO3+2HCl→2NaCl+H2CO3 ----(1)

Q: 47. Of the elements shown in the Periodic Table, which is the most reactive? III IV V VI VII I I Li…

A: Most reactive element is Potassium(K). This is alkali metal so reactivity is highest. Option (d) K…

Q: Is this correct? refer to the red numbers and words.

A: This table is not totally correct, it is partially correct. In row 1 that is for the Beryllium, the…

Q: (a) Research a hydrated form of magnesium sulfate. i. Write the complete name for this hydrated form…

A: NOTE - As per our company guideline, we can answer only 3 sub parts. kindly repost the question.…

Q: QUESTION 7 On the given phase diagram, at what temperature will the material melt, if the pressure…

A: Few questions based on phase diagram that is to be accomplished.

Q: Copper metal can be produced by heating copper(II) oxide and hydrogen gas (the other product of this…

A: The heat of a reaction is defined as the amount of heat released or absorbed in a chemical reaction.…

Q: 3. Of these, which combination of elements do we think would make a compound most similar to water…

A: Water has a unique property  of hydrogen bonding due to which it is accepted  as universal solvent .…

Q: What is the molar concentration of Na* ions in 0.0350 Msolutions of the following sodium salts in…

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Q: A researcher needs a 0.7500M solution of potassium hydroxide. The solution will have a final volume…

A: The question is based on the concept of solutions. we have to calculate mass of the solute required…

Q: Q2 For the chemical reaction shown below select the correct the equilibrium constant expression for…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: III. Without reference to any data tables, choose which member of the following pairs has the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 9. A student isolated about 5.24 g of aluminum carbonate [Al, (Co,),] from a precipitation reaction…

A:

Q: Calculate the pH of a solution with [H*] = 1.45 x 10 10 M. Is the solution acidic, basic, or…

A: Given : [H+ ] = 1.45 X 10-10 M

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".