Mobility of H+ ions is 7.0 times greater than the mobility of Na+ ions, which have the mobility of 5.19 × 10^-8 m2/(s‧V). How long would it take for H+ ions to move 1.0 mm, when 1.5 V is applied to a 0.50 m long tube?

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A: Given symbols: He24 γ00 e+10 e-10 We have to find the correct representation of a beta particle.  

Q: What ratio of NaCN to HCN is needed to prepare a pH 9.80 buffer? (Ka of HCN is 4.9 × 10⁻¹⁰)

A: Given data is as follows: The pH of the buffer solution = 9.80 The Ka of HCN = 4.9×10-10 The ratio o...

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A: Given:-   State three factors that affect the rate of a reaction.   The rate of the reaction determi...

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A: Given:-

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Q: Calculate the pH of each of the following solutions at 25°C. a. 0.125 M HONH2 (K = 1.1 x 10-8) pH = ...

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A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The buffe...

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A:   Buffer solutions:  A solution which resists it's pH by addition of small amount of Strong acid (or...

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Q: u make 50.00mL of a 0.045M solution of NaOH from a 2.5M stock solution. 9. How many milliliters of t...

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A: Using mole concept to solve.   

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A: The solution of the question is given below:

Q: How many millimoles of solute are contained in 2.00 L of 2.76×10–s M KMnO4

A: Given-  Volume=2.00 L Molarity = 2.76 × 10^-5 M        

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A:

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A:

Q: What is wrong with the Lewis structure depicted below? [Image description: A Lewis structure with a ...

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Q: MY NOTES Consider the combustion of liquid acetone, CyHO(): 1/12 CHO1) + 1/3 0,(0) = 1/4 Co,(9) + 1/...

A:

Q: 100.0 mL of 0.20 M HF (K, = 7.2 x 104is titrated with 5.0 ml of 0.25 M NaOH. Calculate the pH at thi...

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Q: 11. Cro, 12. Ba(C,H,02)2 13. ICI,

A: Please find the below attachment.

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Q: functional group and IUPAC

A:

Q: Question 11 The following test data were obtained for an aqueous solution of calcium chloride. Mass ...

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Q: H. N- Но

A: In bond which has greater electronegativity difference that is more polar.  

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A:

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A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.