Identify the sweeteners in the chocolates below: Ingredients: Dark Chocolate (Maltitol, Chocolate (Processed with Alkali), Cocoa Butter, Milk Fat, Soy Lecithin (Emulsifier), Rebiana (Stevia Extract), Vanilla, Salt). a.) The sweetener(s) in Russell stover dark chocolate is/(are)
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Identify the sweeteners in the chocolates below:
Ingredients: Dark Chocolate (Maltitol, Chocolate (Processed with Alkali), Cocoa Butter, Milk Fat, Soy Lecithin (Emulsifier), Rebiana (Stevia Extract), Vanilla, Salt).
a.) The sweetener(s) in Russell stover dark chocolate is/(are) __________
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- Arrange the following steps in the correct order. I. Prepare the separatory funnel. II. Mix and release pressure. III. Add the solution to be extracted and add the extracting solvent. IV. Collect the organic layer. a. I, II, III, and IV b. I, III, IV, II c. I, III, II, IV d. IV, II, I, IIIIn a solution containing 25ml (NH4)2S2O8 with a total volume = 100 ml =0.1 liters , the solution composition are shown below.Note; the solution require 25ml of 0.2M S2O8^-2.SOLUTION Kl KNO3 EDTA Na2S2O3 STARCH50ml 23ml 1 drop 1 ml 10 dropsExperiment; initial (S2O8-2) =0.05M ; INITIAL (l-)=0.10 Mml of S2O3^-2 added Time in minutes and seconds for color change Cumulative time in seconds Total moles of S2O8^-2 consumed1 1:43 2.0 x 10^-42 1:20 4.0 x 10^-43 1:13 6.0 x 10 ^-44 1.17 8.0 x 10 ^-45 1.24 10 x 10 ^-41a) Find the cumulative time in secondsb) for the runs ,plot mole of S2O8^2- REACTION vs. time in seconds2) Draw a straight line through ( origin ) the points and calculate the slope3) divide the value of the slope by the total volume of ( 0.1 L) to get the rate in units of M/s4) find the rate5 )calculate x and y and kQuestion 4Using the information below, calculate the percentage w/v of lidocaine (MM (234.34 g/mol)in Lignocaine Oral Topical Solution. Show your reasoning clearly and record your finalanswer to three significant figures. "Transfer an accurately measured volume of Oral Topical Solution,equivalent to about 150 mg of lidocaine, to a 125 mL conical flask,and protect from atmospheric moisture with a stopper fitted with atube containing silica gel. Add 20 mL of glacial acetic acid and 2 drops ofcrystal violet TS. Titrate immediately with 0.1 M perchloric acid VS to a blue endpoint.Perform a blank titration, and make the necessary correction."Results:.Amount of topical solution measured = 7.5 mL.Concentration HCIO4 0.09898 MVolume titrated 7.05 mL. Volume blank titration 0.65 mL.