• ### How to calculate the pH of soft drinks based on titration data?

In this experiment you will use a sodium hydroxide solution to complete the titration process. If \$\pu{100.0 mL}\$ of a \$\pu{0.20 M}\$ \$\ce{NaOH}\$ solution is required, determine quantity of solute and solvent as well as a procedure to accomplish this goal of making a solution. Include details such as equipment and specific measurements that must ...

• ### Mohr Titration for Sodium Quantification - NFSC 450

The Mohr titration method uses the standard solution of silver nitrate, and the silver complexes with the chloride in our sample, react with the chromate added to the sample to form silver chromate. The amount of silver reacted with chloride is used to determine how much sodium was in our sample.

• ### Juice and Soda Titration - Rileigh Robertson

This is where you begin your titration: open the stopcock to allow 0.5mL of NaOH to fall into the solution; Close the stopcock and record the pH; Do steps 11 and 12 until you have reached the point where 10 mL of NaOH has been added; Repeat steps 6 through 13 with the remaining beakers of Sprite

• ### Sodium in Sports Drinks - NFSC450: Nutrient Analysis in Action

Before beginning, we had to standardize the silver nitrate we were going to use to titrate the Gatorade sample. Standardizing simply means simulating a titration trial with a solution that has a known amount of chloride ions.

• ### Determination of [H ] and various acid compounds in musts and ...

A Titratable Acidity (TA) titration will generally use the strong base, NaOH, and either a chemical indicator or pH meter to signal when equivalent amounts of base have been metered into the sample The concentration of sodium hydroxide used is typically 0.1 N or less

• ### CHEM 103 Lab › Titration of Citric Acid - Middlebury College

If we know exactly how much base we add to completely remove all the H + ions (called "deprotonating") from the citric acid in the juice, we can calculate how much citric acid is in the solution. This process of employing one reagent of known concentration to determine a compound of unknown concentration in solution is termed titration.

• ### Conclusion | bufferlab

The titration of Gatorade with 0.1 M sodium hydroxide revealed that Gatorade does indeed contain the buffering components citric acid and its conjugate base because the Gatorade resisted changes in pH very well leading up to the equivalence point of the titration.

• ### The Chemistry of Powerade -

Energy content 71KJ, 17Kcal. Protein 0g, Carbohydrate 3.9g, Of which sugars 3.9g, Fat 0g, Of which saturates 0g, Fibre 0g, Sodium 50mg, Potassium 12.5mg, Magnesium 0.6mg, Calcium 1.3mg. There are many different kinds of powerades and many different flavors out there of powerade has been a huge incorporation competing with gatorade for many years.

• ### Experiment 4 (Future - Lab needs an unknown) USING A pH ...

drink using a potentiometric titration. We choose a potentiometric detection method over an acid-base indicator for two reasons: (1) the color of the cola obscures indicator changes, and (2) the use of a pH meter permits a more accurate location of the end points in a titration than does an indicator.

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• ### Column Chromatography for Sodium Content - Food Analysis ...

In this experiment we figured out the NaCl content in a sport drink (Gatorade). We used the Mohr titration method figure out our Cl- ion content and used that to calculate our sodium ions. We first standardized AgNO3 then used the titrated AgNO3 to titrate a sample of our Gatorade.

• ### Acid-Base Titrations - Chemistry LibreTexts

Figure 1: A Basic Titration Curve, The horizontal lines show the range of pH in which phenolphthalein (blue) and methyl orange (red) changes color. The middle line represents the pKa, while the two outer lines represent the end or start of the color changes.

• ### Gatorade: Is It Good for You? - healthline.com

While Gatorade can help you stay hydrated, it's best to only drink it when needed. For people who aren't exercising for at least one hour, five days per week, water is the best bet for staying ...

• ### Is Gatorade Acidic? | Reference.com

Gatorade is acidic, with a pH range of 2.9 to 3.2. According to dental experts, any substance with a pH value below 5.2 can cause the erosion of teeth enamel. Researchers from the University of Iowa are looking into the role of sports beverages in the development of cavities, especially in children.

• ### Gatorade Titration by Claire Tufty on Prezi

The purpose of this lab was to use solution stoichiometry to find the concentration of citric acid in a drink sample. After participating in the lab, the results concluded that the concentration was, on average, 2.27 moles or 9.12%W/V.

The conjugate base of an acid is the substance that remains after the acid has donated its proton.Example: Acid is HX and conjugate base is X^-.

How Powerade vs. Gatorade work during sickness is an interesting study. In addition to providing the needed nutrients when you are losing them during a workout, Gatorade can also help replenish them when we are dehydrated due to sicknesses like diarrhea or vomiting and while we have a fever. Powerade vs. Gatorade When Sick

• ### Titration Project, Part 1 - Duke Mathematics Department

Titration Part 1: Scientific Introduction. The technique known as titration is an analytical method commonly used in chemistry laboratories for determining the quantity or concentration of a substance in a solution.

• ### Determination of Vitamin C in Foods - chymist.com

Determination of Vitamin C in a Fruit Juice or Food Each group will run two sets of titrations, one with fresh fruit juice and refrigerated juice (e.g., juice from an orange and packaged orange juice) OR one with a fresh vegetable and one with frozen vegetable (e.g., broccoli and frozen broccoli). Preparation of samples

• ### Experiment 10: TITRATION OF A COLA PRODUCT

96 EXPERIMENT 10: TITRATION OF A COLA PRODUCT FINAL PREPARATION OF THE TITRATION CURVE: You and your partner will work together to fix up the titration curve and then print one copy for each of you. Both of you are held responsible for the appearance of the graph, and a significant portion of the grades is based on it.

• ### Determination of Citric Acid in Powdered Drink Mixes

Determination of Citric Acid in Powdered Drink Mixes. Citric acid and its salts (sodium citrate and potassium citrate) are found in many foods, drinks, pharmaceuticals, shampoos, and cosmetics. The tartness of citrus fruits and beverages is due to citric acid. Today you are working in the quality control department at a manufacturing plant

The Gatorade Company, Inc. is an American manufacturer of sports-themed beverage and food products, built around its signature line of sports drinks. Gatorade is currently manufactured by PepsiCo and is distributed in over 80 countries. The beverage was first developed in 1965 by a team of researchers led by Robert Cade.

• ### Lab 2. Spectroscopic Determination of Allura Red: How Much ...

Lab 2. Spectroscopic Determination of Allura Red: ... to determine the concentration of Red No. 40 in Gatorade. ... experiment you used a titration experiment to ...

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• ### bufferlab | Error Analysis

The pH probe used for the titration of Gatorade with NaOH had brown sludge fixated to the inner rim that would not come off. The buffer solution that the pH probe used for the titration of Gatorade with NaOH was stored in was brown with small brown flurries suspended in it.

• ### What Are the Nutrition Facts for Gatorade? | Reference.com

Gatorade is a sports drink containing electrolytes, simple carbohydrates and water. Nutritionally, it provides potassium, salt and sugar, but is not a significant source of other vitamins or minerals.

• ### Analyzing Sodium Content by Using Mohr Titration Method ...

The purpose of this lab is to measure the sodium content in beverages by using Mohr Titration Method. By knowing the amount of chloride ions that need to be titrated with AgNO3 we can find the sodium ions content of the sports drink.

• ### Determination of chloride and phosphate in sports drinks by ...

Determination of chloride and phosphate in sports drinks by ion chromatography Jordan Bosche and Mike Connelly Department of Chemistry, Concordia College, 901 8th St S, Moorhead, MN 56562 Abstract Chloride and phosphate are important electrolytes found in most sports drinks.

• ### Determination of NaCl in Sports Drinks - Team Granola

The purpose of this experiment was to measure the sodium (NaCl) content present in Gatorade sports drinks via the Mohr Titration Method. Procedure First we added 25 mL of DI water to KCL in a brown bottle.

• ### DETERMINING THE CONCENTRATION OF CITRIC ACID IN A SOFT DRINK ...

Citric acid is a weak, polyprotic acid that undergoes the following reaction with sodium hydroxide. H3C6H5O7(aq) + 3 NaOH(aq) → 3 H2O(l) + Na3C6H5O7(aq) In this experiment you will be performing a titration to determine the concentration of citric acid in a soft drink.