Answer the following and show the complete solution and formula used:

Q: Strontium hydroxide solution, Sr(OH)2, is 0.96molars. How many normals is the solution…

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Q: Part A a 1.50 M HCl solution prepared from 200.0 mL of a 7.0 M HCl solution Express your answer…

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Q: Answer 1 and 2 complete solutions

A: Photosynthesis in plants converts carbon dioxide and water into glucose (C6H12O6 ) and according to…

Q: need the the step by step solution     What is the volume in cubic meter of a 2 pound water?

A: Now here we need to do the unit conversion that is from pounds to cubic meter  Now  1 pound =…

Q: What is the chemical formula of the major chemical species that will be present in this solution.…

A: Ionic compounds are those which are formed by the transference of electrons from one atom to another…

Q: This is for my reviewer please help me with the step by step solution and answer, thank you

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Q: ► Get the concentration of the unknown solutions with %T of 63. ►Given: S1-0.02 mg 52-0.04 mg…

A: Here we are required to find the concentration of unknown solution with transmittance  (%T )63…

Q: Answer the attached photo. Show all relevant solutions.

A: First rate constant (k) and t1/2 relation is  t1/2 = 0.693 / k  Where  k = rate constant = 3.3 x…

Q: Find the errors in the solutions and describe how to fix them briefly

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Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A: The formula to relate hydronium ion concentration and pH is as follows: pH = -log[H3O+]

Q: Can you please answer these two sub questions and show the step by step to the solution please and…

A: A) Given: density of solution = 1.1094 g/mL Molar mass of H2SO4 = 98.079 g/mol Mass percent of…

Q: Which of the following solutions would resulting in neutral solution after mixing with 200ml of…

A: Answer is d) 160 ml of 0.50 M NaOH

Q: Can you please solve number 5 and show all of the steps to the solution

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

Q: Fill in the blanks: Write C if Statements a and b are correct H if both statements are incorrect E…

A: In experiment of molar mass determination using freezing point depression we used a solute which…

Q: Just question 9 please I need a complete solution :(

A: Moles of the solution is calculated as, number of moles =mass molar massnumber of moles =3.42…

Q: 0.5%. Nach and wateer.

A: In this question we have to prepare 10ml of physiological solution with the help of above data.

Q: Calculate how much solution of the concentration 10.0x10-6M Crystal violet, would need to be mixed…

A: The concentration of a solution can be expressed as molarity. The required volume of the given…

Q: milliliters

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Q: Can you please answer number 5 and show all of the steps to the solution

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Q: Prepare 750ml of 1.5M KNO3. Show complete solution

A: Given,  Volume of solution = 750 ml     ( 1mL= 0.001 L )                                    = 0.75 L…

Q: what is the molarity of the hydroiodic acid solution?

A: In Acid-Base titration, the equivalence point will be reached when both the equivalents of H+ and…

Q: Pls help me answer number 3 with complete solution

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Q: Calculate the amount of solid sodium chloride needed to make 200.00 mL of a 0.200 M solution. **give…

A: Molar mass is the mass of one mole of any substance, which is expressed as g/mol. Given: Volume of…

Q: The molarity and normality of a diprotic acid is the same. True False

A: Normality = n × molarity  n= basicity of acid

Q: What is solution of 13km to m?

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Q: CH3 Br Name this compound

A: The name of the following compound will be completely based on IUPAC (International Union of Pure…

Q: Calculate the total number of atoms in 500 Ml OF 0.200 M KNO3 solution.

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Q: I need the answer of question attached. Please provide step by step solution.

A: Here is the answer

Q: 25 ml of 1.0 M HCl solution will neutralize 50 ml of 0.50 M NaOH, true or false?

A: HCl react NaOH in 1:1 molar ratio

Q: solution. Use PV=nRT to determine the number of moles of the

A: Given, T = Temperature = 300 K Pressure = 748 mm Hg   = 748/760 = 0.984 atm Volume = 4.00 L Mass of…

Q: what volume (ml) of 0.70m sodium hydroxide (naoh) is needed neutralize 270 ml of 0.40 sulfuric acid

A: The required reaction, M1V1=M2V2 where, M is the molarity and V is the volume.

Q: How can the concentration of the solution be calculated?

A: Introduction: The concentration of a solution is defined as the amount of solute dissolved in a…

Q: Questions: 1- Define standard solution?

A: Given: Standard solution To find: Defination of standard solution Solution: While performing…

Q: Answer the following question and show your full solution.

A: Given: The concentration of sodium acetate, (CH3COONa) = 0.1 M. The concentration of acetic acid,…

Q: 3. T

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Q: Answer the following questions about a 1.50M HCl solution: How many milliliters of the solution must…

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Q: (a) Read the following burette and graduated cylinder and record your answer in the spaces provided…

A: The ratio of the given mass to the molar mass gives the number of moles.

Q: Is the solution of known .... -2 concentration, while .. Is the solution of unknown concentration…

A: Acid-Base titrations are used in order to determine the amount of  known basic or acidic substance…

Q: Determine the emperical formula of 20.2 % Al, 79.8% Cl .  Given: Find: Solution:

A: Given: Compound having Al 20.2% and Cl 79.8% Find: Emperical formula of compound  Formula used: mole…

Q: ALL

A: Gibbs free energy: The energy associated with a chemical reaction that can be used to do work. The…

Q: O,N. NO2 Name this compound HO.

A: This is benzenoid compound. In this compound hydroxyl group is main functional group so counting…

Q: Compute for the volume of concentrated HCl needed to prepare 500 mL of 0.1000 M HCI solution.

A: Concentrated HCl is 37℅ pure. 1 L of conc HCl contains 12.18 moles  So Molarity of Conc. HCl = 12.18…

Q: What is the working solution and DI water of the unknown solution?

A: The adsorption phenomena follow Beer-Lambert's law and this law states that a monochromatic light is…

Q: The initial reading is 10 mL and the final reading is 45 mL. Determine the titre of solution.

A: The given data- The initial reading =10 mL The final reading = 45 mL To determine = The titre of the…

Q: Please provide the solution to part c

A: Solution- Toluene to 2-fluorobenzaldehyde reaction is given below-

Q: how you would prepare each of the following solutions

A: Initial concentration of stock solution = M1  Volume of stock solution to be used = V1 Concentration…

Q: Can you please answer all of the question and show all of the steps to the solution

A: %yield=Experimental yieldTheoretical yield×100           =10g20g×100           =50%…

Q: Please help me answer number 4 with complete solution

A: Here we have to calculate molecular weight of unknown gas Y-

Q: y = 2755x 04 0.000 Concentration, M Abserbence

A: Answer Concentration of unknown is determined to be 0.000110 M.