Graph 1:3-Methyl-1-butyl ethanoate H' NMR 1H b 2H a 6H 3H 2H Table 1: Interpretation of H' NMR for 3-Methyl-1-butyl ethanoate Chemical Shift (8) Peak Multiplicity H* a C b.

Q: Please complete these three questions for this graph: Draw a line tangent to the initial portion of…

A: Given Data:To determine:1) Draw a line tangent to initial portion of the curve- Line a2) Draw a line…

Q: You prepare a set of standards and analyze them by Agilent HPLC, obtaining the following values…

A: High-Performance Liquid Chromatography(HPLC) is a technique that is used to separate, determine, and…

Q: A chemist mixes 32. g of benzene with 17. g of acetyl bromide and 34. g of acetone. Calculate the…

A: Mass of benzene in the mixture= 32 gMass acetyl bromide = 17 gMass of acetone = 34 g

Q: B. Calculate the following information. USE THE FACTOR-LABEL METHOD TO DO YOUR CALCULATIONS!!! 1. A…

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

Q: An empty Erlenmeyer flask weighs 241.3 g. When filled with water (density = 0.997 g/mL), the flask…

A: Weight of empty Erlenmeyer flask = 241.3gWeight of flask + water= 489.1 gVolume of water=?Density of…

Q: What were the advantages and disadvantages of each measuring device? (Buret, Volumetric pipet, and…

A: The accuracy and precision of measurements in chemistry are crucial to ensure reliable and…

Q: how to convert 20 ml of 20 % v\v to grams

A: To convert 20 mL of a 20% v/v (volume/volume) solution to grams, you'll first need to know the…

Q: If V = 125ml at 755 mm Hg, find V (ml) at 780 mm Hg (temp, n = count)

A: At constant temperature T and no . of  moles n , the ideal gas equation becomes:  P1V1 = P2V2

Q: POSTLAB QUESTI 1. If you were given would do to pro each test.

A:

Q: Use the exponent (EE) functionality on your calculator to do these calculations (a & c should be…

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

Q: You have a liquid that contains 10 mg/10ml. What percent is the liquid

A: • The values provided in the question are:-    i) Mass of a liquid = 10 mg = 10 × 10-3 g { ∴ 1 mg =…

Q: A chemist drops 10 grams of granular table sugar into a beaker of water at the same time he drops 10…

A: Dissolution process increases with the increase in the surface area.

Q: A solution is the same as a compound homogeneous mixture heterogenous mixure element

A: The homogeneous mixture of two or more substances is known as a solution. The solution is made from…

Q: To make a 1000mL of 1% NaCl, weigh _____ grams of NaCl, place in a graduated cylinder, and add water…

A: A 1% solution of the solute is one gram of the solute per 100 mL of the final volume. For example, 1…

Q: None

A: Carbamates are a type of insecticide that inhibit cholinesterase activity in insects, leading to…

Q: A prescription calls for 120 mL of 10% codeine solution. Your stock solution of codeine is 50%…

A: Given: Volume of final solution = 120 mL Concentration of final solution = 10 % And concentration of…

Q: substance has a solubility of 12.5 g per 100 mL of solvent at 100 degrees celsius and 2.45 g per 100…

A: Given : solubility of substance at 100 °C = 12.5 g/100 ml  Solubility of substance at 10°C = 2.45…

Q: 29 30

A: BURETTE READING= 30ml

Q: What volume of 1000 mg/ml copper stock solution would you need to prepare 50 ml of 0 mg/ml, 2 mg/ml…

A: Dilution law, V1 × S1 (before dilution)= V2 × S2 (after dilution) where V = volume and S =…

Q: Find the concentration the fluids and round to the nearest whole number. How many mg per mL:…

A: The question pertains to the calculation of the concentration of Dobutamine in a medical solution,…

Q: To end up with 100 mL of a 1.0 mg/mL solution of analyte, an analyst should measure of a 15.5 mg/mL…

A: For dilution, we can use the formula:Here, C1 = concentration of the stock solutionV1 = volume of…

Q: How would I find the last column of the table?

A: Following table given, in which last column is vacant -

Q: An order for a patient reads "Give 40. mg of Pantaprazole IV .  The Pantoprazole should be…

A: Mass of Pantaprazole IV = 40mg  Concentration = 0.4mg/mL Total volume of Pantaprazole that the…

Q: How many mL of 11% SDS would you need to make 42 mL of 2% SDS? Report your answer to 1 decimal…

A:

Q: Calculate range of volumes representing 0.1% tolerance of a 25.00 mL volumetric pipette assuming…

A: