FeBr2 + 2 KCI → FeCl2 + 2 KBr a) What is my theoretical yield of iron (II) chloride if I start with 34 grams of iron (II) bromide?

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A: Here 100 ml samle of aqueous solution of calcium chloride is diluted to make volume 345 ml and the…

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A: Given data No of moles of iron(iii)bromide = 132 micromoles Volume of the solution = 350 ml…

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A: Given datas ;  Mass = 75.0 g  Molarity = 0.18 M  Molar mass of KMnO4 = 158.034 g/mol So,  Number of…

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A:

Q: How much water, in mL, needs to be added to 29.7 mL of 11.2 M HNO3 to make a 6.05 M solution with…

A: Given values,  V1 = 29.7mL N1=11.2M N2=6.05M And V2=?

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A: The density of a solution is calculated by the formula: Density=MassVolume   Note: Since you have…

Q: Safety: While these are household items that you could easily purchase at the store, please…

A: #Q.1:  Your calculation for #Q.1 is correct which is 7.95 g

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A: Volume of orange extract = 16.0-fl ozVolume of ethanol = 2.1102 mL

Q: 1.9 L of a 0.80 M KCl solution Express your answer using two significant figures.

A:

Q: Arrange the values according to magnitude.

A: The given numbers are: 2.0×105630003.6×10-27.3×10-69.0×10-6 To arrange the given numbers from…

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A: The given information is as follows:      The mass of benzene = 16.4 g  The mass of acetic acid =…

Q: Review | Constants | Periodic Table Gasohol is a fuel containing liquid ethanol (C,H,O) that burns…

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Q: tion of the following Sodium sulfate Express your answer as a chemical equation. Identify all of the…

A: The objective of the question is to write the chemical equations for Sodium sulfate and…

Q: Calculate the volume in liters of a 0.0058 mM potassium permanganate solution that contains 75.0 g…

A: Interpretation: The volume of potassium permanganate solution is to be determined from the given…

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A: Significant figures of the answer will be two significant figures as the questions have .

Q: What volume in L of 9.00 M nitric acid is needed to make 6.5 L of 1.00 M solution?

A: Given values are, N1= 9.00M V1=? N2=1.00M V2=6.5L

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Q: 5.95 g of potassium chlorate is reacted with 1.91 g sulfuric acid to form chloric acid and potassium…

A: Limiting reagent is the reagent which controls the reaction. When the amount of limiting reagent is…

Q: A chemist prepares a solution of iron(II) bromide (FeBr,) by measuring out 223. µmol of iron(II)…

A: From given data Number of moles, n = 223 µmol Volume of solution, V = 200 mL = 0.2 L   As,…

Q: 1) A lab technician makes three successive 5.0 mL-to-50.0 mL dilutions (like was described in your…

A: To solve the question-1, we have to understand the successive dilution that are employed here----…

Q: Suppose 0.314 g of potassium chloride is dissolved in 100. mL of a 14.0 m M aqueous solution of…

A: Volume of solution = 100 mLMolarity of ammonium sulfate = 14.0 mMMass of potassium chloride added =…

Q: concentration

A:

Q: Tc = 9 °F x (Tp – 32 °F) The average normal human body temperature is 98.6 °F. 9 °F TF e x Tc) +32…

A: We will use the Fahrenheit and celcius conversion relation to answer the question.

Q: hen asked to record the buret reading shown below, a student wrote down a reading of 15.300 mL. mL…

A: We can see that the meniscus is at 15.300 mL So the value is be 15.300 mL. Hence, their reading is…

Q: Suppose 0.972 g of barium nitrate is dissolved in 50. mL of a 0.30 M aqueous solution of sodium…

A: 0.972 g of barium nitrate Ba(NO3)2 0.30 M aquous solution of spdium chromate Na2CrO4 Volume of…

Q: Determine mass of cube. Record mass in Lab Data.

A: Based on the picture, we can see that the mass of a cube is 0.92 g. It is assumed here that before…

Q: . Are these results precise? Explain.

A: No, these results are not precise.

Q: Suppose 0.377 g of potassium chloride is dissolved in 100. mL of a 37.0 m M aqueous solution of…

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Q: A chemist prepares a solution of iron(II) bromide (FeBr₂) by measuring out 491. g of iron(II)…

A:

Q: A chemist prepares a solution of calcium sulfate (Caso,) by measuring out 0.14 µmol of calcium…

A: A micromole = 10-3 mmole

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A: Rate of reaction is equal to the change in concentration of reactant or product with respect to…

Q: How many liters of 0.250 M NaOH solution can be prepared from 10.0 g of NaOH?

A:

Q: Please show how you solved each. I need to see and understand the calculations. I am so frustrated.

A: Trail 1 : Since mass of Epsom salt used = Mass of beaker with epsom salt - Mass of beaker => Mass…

Q: An analytical chemist weighs out 0.181 g of an unknown diprotic acid into a 250 mL volumetric flask…

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Q: Calculate the concentration of the chemist's working solution.

A: Given :- Initial concentration of solution =18.8μmol/L  Initial volume of solution = 20.0 mL  Final…

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