Part C [OH-]=5.4 x 10-4 M Express your answer using two decimal places. pH = Submit Part D 15. ΑΣΦ Request Answer [OH-]=0.004 M Express your answer using one decimal place. pH = ΤΙ ΑΣΦ n ? ?

Q: A 106.2 mL sample of 0.100 M methylamine ( CH3NH2; Kb = 3.7 x 10-4) is titrated with 0.235 M HNO3.…

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Q: [OH ] = 3.7×10-12 M Express your answer using two significant figures. H&O'] = Submit Request Answer

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Q: A solution is prepared by diluting 2.81 mL of the blue dye stock solution to 25.00 mL. The measured…

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Q: pH = 8.03 Express your answer using two significant figures. [H3O+]= Submit Part D [H3O+]= VE ΑΣΦ pH…

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Q: Log 4.38 pH = – Log 6.243 x 10-5; pH = ______. Antilog -1.48 Antilog 32.23 Perform the following…

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Q: Determine the pH of each of the following solutions.

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Q: [OH-]=3.9 x 10-6 M Express your answer using two decimal places. ? pH = %3D Submit Request Answer

A: Given  [ OH- ]   =   3.9 × 10-6 M       PH   =   ?

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A: Dear student since you have posted multiple parts question, As per our company QnA guidelines We are…

Q: Write reaction showing how each of the buffers would neutralize added NaOH. HCHO2 and NaCHO2 Express…

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Q: Determine the pH of each solutions.

A: To calculate the pH use equilibrium constant.

Q: A student prepares a 1.1 mM aqueous solution of 4-chlorobutanoic acid (C3H6CICO₂H). Calculate the…

A: Please comment down for any doubts. I hope my answer helps you.

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the…

A: Information of question

Q: 18) (5 x 10°)(3.5 × 10-) 20) (4.11 × 10°)(8.65 × 10-*) 22) (8.31 × 10-)는 (0.o XI0-)

A: In case of multiplication and division round the answer to the least no. of significant digits given…

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Q: 0.20 M NH4CI Express your answer to two decimal places. V ΑΣφ pH =

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Q: Using a 25mL pipette, you prepare a standard solution by pipetting 25.00mL of the standard iron…

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Q: B=3.8 cm A=2.3 cm SM CS RX 7.5 cm

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Q: 0.11 M NaCl Express your answer to two decimal places. ΑΣφ ? pH =

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Q: The pH of a solution is 5.30 + 0.01. What is the concentration of H* in the solution and its…

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Q: A chemist dissolves 165. mg of pure sodium hydroxide in enough water to make up 190. mL of solution.…

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Q: (0.0050 x 28000.0) + (2819 × 15) Express your answer to the appropriate number of significant…

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Q: 7. During reactions, the element Na gives up one of its electrons to become the cation, Na+. Which…

A: Given,  Na+

Q: A chemist dissolves 252. mg of pure nitric acid in enough water to make up 350. mL of solution.…

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Q: I Review | Constants Periodic Table Suppose that you want to construct a line with slope m = 3 that…

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Q: pH = 2.02 Express your answer using two significant figures. [OH] = 15. ΑΣΦ 4 ? M

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Q: 2- 185.0 mL of .12 M C2H5NH2 with 285.0 mL of 0.21 M C2H5NH3CI Kb(C2H5NH2) = 5.6×10^-4 Express your…

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Q: Part D [OH] = 4.0x10-11 M %3D Express your answer using two decimal places. ? pH = %3D Submit…

A: For solutions (in water) at 250C, the pH and pOH are related as- pH + pOH = 14     ----------(i) and…

Q: A mixture that is 5.2x10-2 M in NaC,H3O2 and 5.4x10-2 M in Ba(C2 H302)2- Express your answer using…

A: Given, [NaC2H3O2]=5.2×10-2M[Ba(C2H3O2)2=5.4×10-2M

Q: [References] It is sometimes necessary to take powers or roots to solve chemistry problems. Take…

A: i)        a = 1.335               = (1.33)5              = 4.16    ii)           b2 = 18.3 Taking…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.