Directions in some cake recipes call for the use of leom juice or sour milk along with baking soda. Why do directions call for these substances?

Q: Figure 11.2 Solubility of sulfanilamide in 95% ethyl alcohol. Using the above solubility curve,…

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Q: The concentration this concentration of Tetrachloroethylene in water is 3 mg/L. Express in mol/1,…

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Q: What is the molarity of a 14 ppm ethanol water solution. Ethanol is CH3CH₂OH.

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Q: Select the compound below that is expected to have the higher boiling point. H₂C CH₂ || CH3 wła H₂C…

A: Given are organic compounds. Compound 1 is alkene.Compound 2 is ketone.

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Q: What is the intermolecular force between sodium nitrite and water. What about sodium nitrite and…

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Q: Using the values for the solubilities of boric acid, salicylic acid and disodium citrate, calculate…

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Q: Which of the following would have a hydration shell in water?     Na+       Cl-       Ba++…

A: Hydration shells allow particles to be dispersed evenly in water. Water molecules forming hydration…

Q: Draw the skeletal structure of a wax formed from myristic acid, CH₂(CH₂)2COOH and the alcohol, CH3…

A: Fischer Esterification is an organic reaction which is employed to convert carboxylic acids in the…

Q: 4. Why is fractional distillation more "efficient" than simple distillation? ng point determination…

A: Solution - Fractional distillation is better than simple distillation because fractional…

Q: Before starting this procedure, please calculate the following: 18 g phthalic acid fully dissolve in…

A: We know that, 1g = 1000mg  Therefore 18 g phthalic acid = 18000 mg phthalic acid.  Given that,  18 g…

Q: How much sugar (C12H22O11) in grams must be added to 450 mL water to make a 20% sugar solution?

A: Density of water = 1 g/mL Mass of water = volume x density                             = 450 x 1=…

Q: A saturated solution is made by dissolving 44.4 g of a chemical in 200 mL of water. A second…

A: The nature of the solution whether unsaturated, saturated, supersaturated or hypersaturated can be…

Q: You are given the solubility of NaCl in water at 25 °C is 360 g/L. Determine the concentration of…

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Q: School Websites solution is saturated in both potassium chlorate and carbon dioxide ga om…

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Q: Draw a sketch of a micelle, the structure that forms when a soap or detergent is dissolved in water

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Q: 3. If a solution is made up by mixing 6.0 g of benzoic acid in 1.00 L of water at 42 °C, would the…

A: In this question we have to define the saturated Solution of the benzoic acid and water, first of…

Q: A 4 M acetic acid (CH3COOH) solution lowers the freezing point by -8oC;    a 4 M KF solution yields…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Which of the following combinations of ingredients would give you the hardest bar of soap? Potassium…

A: In terms of the physical hardness of soap, this refers to how solid and firm the soap is. Hardness…

Q: Dr. Sol Vent wants to purify 7.00 g of X, which is contaminated with small amounts of Y and Z. He…

A: As per Bartleby guidelines, first three sub-parts of a question can be answered in one session. If…

Q: A sample of 250.0 g of water is found to contain 148 mg Cd. What is this concentration in ppm?

A: Given that, We have a sample which contains 148 mg Cd in 250 g of water. We have to determine the…

Q: A pharmacist mixes together 20g of crystals of compound A and 10g of crystals of compound B. The…

A: The prominent size of crystals is 0.1-0.4 mm. To dissolve the crystals, the solution must be heated…