Solid phosphorus  P and chlorine  Cl2  gas react to form solid phosphorus pentachloride  PCl5 . Suppose you have 9.0 mol of P and 1.0 mol of Cl2 in a reactor.   Could half the P react?   yes     no   If you answered yes, calculate how many moles of PCl5 would be produced after half the P was used up. Round your answer to the nearest 0.1 mol

Q: Initial state before reaction of CH4 and CL2 is shown in the figure based on the balanced equation…

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Q: Consider the combustion reaction for octane (C8H18), which is a primary component of gasoline.…

A: The given combustion reaction is for  octane  2C8H18+25O2→16CO2+18CO2 According the reaction  2…

Q: The drawing below shows a mixture of molecules:

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Q: The drawing below shows a mixture of molecules: key carbon hydrogen nitrogen sulfur охудen chlorine…

A: We have to predict the most moles species , least moles species as well as limiting reactant.

Q: Potassium metal reacts with water according to the following balanced equation. 2 K(s) + 2 H₂O(1) →→…

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Q: If carbon dioxide is streamed over silicon in the right conditions, you can produce solid carbon and…

A: A balanced chemical reaction is one in which number of atoms of each type are equal in reactants and…

Q: ZA + 3B → C 4.0 mol A is mixed with 4.0 mol B and a reaction takes place. Which reactant is…

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Q: 22. Be able to solve one-step and multi-step problems involving moles, mass, and a balanced chemical…

A: Answer: 399.26 g of NaBr is formed.

Q: 2. Sodium sulfide, Na₂S, is made by the following reaction. Na₂SO4 (s) + 4C (s) - Na₂S (s) + 4 CO(g)…

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Q: The drawing below shows a mixture of molecules: O carbon nitrogen O oxygen key O hydrogen O sulfur…

A: Given that, 4 HCl(g) +O2(g)----------> 2H₂O(g)+2 Cl₂(g) Identify the limiting reagent.

Q: What mass of NH4OH is needed to react completely with 75.09 Cu(No3)2

A: To solve this problem first we have to write the balanced chemical equation  The balanced chemical…

Q: Of which reactant are there the most initial moles? Enter its chemical formula: Of which reactant…

A: C2H2 = 4 molecules O2 = 11 molecules

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Q: Given the following three sequential reactions: 1) N₂(g) + 3H2(g) → 2NH3(g) 2) 4NH3(g) + 5O2(g) →…

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Q: 10.) The reaction of limestone with hydrolic acid is CaCO3 + 2HCl → CaCl₂ + CO₂ + H₂O If the…

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Q: The reaction for producing glucose in plants, called photosynthesis, is light 6CO₂ + 6H₂O C6H₁2O6 +…

A: we have to calculate the moles of CO2 needed for the given reaction

Q: 13. In order to form 10 moles of CaC2(s) how many moles of CaO are required according to the…

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Q: Consider the combustion of methane.   CH4(g)+2O2(g)→CO2(g)+2H2O(g)  Suppose 2.5 mol  of methane are…

A: Given:Moles of CH4 = 2.5 mol.Moles of O2 = 3.5 mol.

Q: Solid phosphorus (P) and chlorine (C1₂) gas react to form solid phosphorus pentachloride (PC15).…

A: Moles of P given = 7.0 mol Moles of Cl2  given = 2.0 mol To find :  mols of P left after the…

Q: The drawing below shows a mixture of molecules: key carbon hydrogen nitrogen sulfur охудen chlorine…

A: Concept:  Limiting reagent: The limiting reactant In a chemical reaction is the reactant that gets…

Q: You are working in my lab. I ask you to make 0.250 L of H3PO4 (density is 1.651 g/cm³). I give you…

A: Note: Phosphorus triiodide (PI3) actually reacts with water (H2O) to form phosphorous acid, H3PO3…

Q: For your next reaction, your boss wants a single displacement reaction involving aluminum. Choose…

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Q: Solid aluminum (AI) and oxygen (0₂) gas react to form solid aluminum oxide (Al₂O3). Suppose you have…

A: Answer: This question is based on the concept of limiting reagent. It is a reactant that exhaust…

Q: 10. Translate the following written chemical equation to a shorthand chemical equation. Aluminum…

A: General chemistry.

Q: Consider the reaction 3X + 2Y→ 5C + 4D How many moles of X are needed to produce 24.00 moles of D?…

A: We used the mole coefficient ratio of molecules to calculate the required moles of reactants.

Q: Sulfuric acid dissolves aluminum metal according to the following reaction: 2Al(s)+3H…

A: The reaction is written below. 2Al(s) + 3H 2SO4(aq)→Al2(SO4)3(aq)+3H2(g) 2 moles of Al reacts to…

Q: Hydrogen chloride and oxygen react to form water and chlorine, like this: 4 HCl(g)+O,(9) → 2…

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Q: For a reaction A + 2B → C, the amount C formed by starting the reaction with 5 moles of A and 8…

A: A + 2B .....> C  Moles of A = 5 moles Moles of B = 8 moles By reaction stochiometry :  1 mol of A…

Q: Here is the organic chemical equation for the reaction of an inorganic compound B with a big organic…

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Q: For the following unbalanced reaction, if you start with 2.50 mol of N20(g) how many moles of Olg)…

A: Given value : Moles of N2O  present = 2.5 mole  Balancing the unbalanced equation :…

Q: The drawing below shows a mixture of molecules: key carbon hydrogen nitrogen sulfur охудen chlorine…

A:

Q: Consider the following balanced chemical reaction: HNO3 + 3H2 → NH2OH + 2H2O If 25.0 grams of HNO3…

A: Given the following balanced chemical reaction,HNO3+3H2→NH2OH+2H2Oamount of HNO3 for reaction =25.0…

Q: CH,20, + 6 0, → 6 CO, + 6 H,0 How many moles of glucose, C,H,,O6 , can be burned when 10.0 mol of…

A: Equation :  C6H12O6 + 6O2 →           6CO2 + 6H2OInitial mole of oxygen available is = 10.0 molesWe…

Q: Ethane is a gas similar to methane that burns in oxygen to give carbon dioxide gas and steam. The…

A: The balanced chemical reaction is the chemical reaction in which the elements present in the…

Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.