An analytical chemist is titrating 141.2 mL of a 0.4100M solution of piperidine (C,H1,NH) with a 0.3800M solution of HNO3. The p K, of piperidine is 2.89. Calculate the pH of the base solution after the chemist has added 181.1 mL of the HNO, solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HNO, solution added. Round your answer to 2 decimal places. pH = ?

Q: Mass of Magnesium moles of magnesium = moles of H₂ mass of magnesium = moles of magnesium x (24.31…

A: Information of question

Q: a student makes 6 replicate readings and wants to calculate 95% confidence interval. which t value…

A: Find the mean (average) of the 6 readings.Calculate the standard deviation of the 6 readings.

Q: Je The normal freezing point of a certain liquid X Is 2.30 °C, but when 74.0 g of barlum hydroxide…

A:

Q: Show the two (neutral) organic starting materials that would be used to synthesize the compound…

A: Note : Robinson annulation : Michael addition followed by intramolecular aldol condensation.

Q: Use water displacement method: measure to the 10ths place!

A: A question based on water displacement method, which is to be accomplished.

Q: NorQuest Library MyQuest MyMail The atomic molar mass of some elements, Atomic molar mass of some…

A: Molar mass of calcium nitrate is 164.10 g per mole

Q: Convert 5.88 x 10-6 m to nanometers. Use only the metric system.

A: We know that, Meter unit measure length So, when change m to nm, 1 nm = 10-9 m (use this for…

Q: The boiling point of a liquid is found to be 302 K. What is this temperature on the Celsius and…

A: Given- Boiling point of the liquid = 302K To find - 1) Temperature in °C 2) Temperature in °F…

Q: An aqueous solution at 25 °C has a OH concentration of 1. x 10 ´M. Calculate the H,O' concentra x10

A:

Q: 1. Diameter of the cylinder of coins 2. Radius of the cylinder 3. Calculated area of base of…

A: Given, We are using nickel for making a stack of 5 coins Diameter of a cylinder of coins = 1.6 cm…

Q: Suppose a 500. mL flask is filled with 0.10 mol of SO₂ and 1.1 mol of SO3. This reaction becomes…

A: Given moles of SO2  = 0.10 mol  Gicen moles of SO3 = 1.1 mol  Initial moles of oxygen = 0  We are…

Q: This was sent back.  It is a chemistry sig problem in freshman chemistry   Why is 1376 - (2.4x102)=…

A: No, there is no need to look at the last sig fig while adding or subtracting. There are certain…

Q: mol stock solution of A chemist makes 0.670 L of mercury(1) chloride (Hg, Cl,) working solution by…

A: FOR DILUTION M1V1= M2V2 M1 = Initial molarity of solution, V1 = Initial volume of solution, M2=…

Q: 11) The half-life of Aluminum-28 from your lab is 2.2414 minutes. If you start with 13 mg of the…

A: Radioactive decay is a first-order reaction.The integrated rate law for radioactive decay is given…

Q: 12) In class PET (Positron Emission Tomography - a method of medical cancer evaluation) was…

A: To solve this problem, we need to use the concept of radioactive decay to find out how much of the…

Q: Your answer can't be interpreted as a number or measurement in the correct format or is rounded…

A: The minimum no. of significant digits in the initial and final amount is 3, thus the answer must be…

Q: Evaluate the following expressions. Impose the rules for significant figures different ways for the…

A: Significant figures of value determine the precision and accuracy of a calculation. When expressing…

Q: w. FIXG EM B G GGaD D F bG C x ВЫ A bartleby.com/dashboard/my-questions D Paused w. U.S. Air Force -…

A:

Q: LEGO History Bookmarks Profiles Window Help - Chapter 8 Homew X b Answered: a, b. C. d. | bartleby x…

A:

Q: Given that there are 2.2 lbs per I kg and 16 ounces per I pound, how many oz are there in 13 g?…

A: Given: Mass in g = 13 g.

Q: When multiplying 981.9 by 7.22, the result on the calculator is 7089.318. Round the answer to the…

A:

Q: Use the data below to determine the mmoles of sodium oxalate to 2 decimal places. (MM sodium oxalate…

A: Given : mass of sodium oxalate = 0.093 g             MM of sodium oxalate = 134 g/mol  Tip : moles =…

Q: An analytical chemist weighs out 0.196 g of an unknown monoprotic acid into a 250 mL volumetric…

A:

Q: How many grams of iron metal can be formed by the reaction of 2.14 gAI metal with excess Fe,O3,…

A:

Q: question: Find the Molar Mass for Uranium hexafluoride (UF6).

A: To find molar mass of UF6

Q: k) 3,498 dm3 into mm3

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: Can you please fix this answer to be in decimal form in the correct amount of significant figures?…

A:

Q: Identify the missing particle or atom in the following nuclear equation: 235U- 90, Sr + 38 92 + 2 n…

A: Nuclear reactions: A nuclear reaction is a process in which two nuclei, or a nucleus and an external…

Q: Please answer this question below and make sure that all work shown on paper and is in a correct…

A: Molar mass is the ratio of the mass of compound in grams(g)  and the number of moles (in mol) of the…

Q: Find the Molar Mass of C7H12.

A: Molar mass of C7H12 Molar mass is defined as the mass in grams of one mole of a substance/compound.…

Q: Constants | Periodic Tables Complete the third row. Express your answer using two significant…

A: Formula used :-  pH = -log[H+]  pH + pOH = 14  pOH = -log[OH-]

Q: So, while converting we need to fill numeric values in Green color boxes and measurement units in…

A: While converting the units we should know the numeric conversion and their units.Like 1m = 100cm or…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.