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Describe the Preparation of Colloidal Systems Question Which of the following are emulsifying agents in the given context? (select all that apply) Select all that apply: Water in an oil-vinegar salad dressing Soap in a mixture of water and oil The milk in buttermilk The egg yolk components in mayonnaise FEEDBACK MORE INSTRUCTION SUBMIT Describe the Properties of Solutions of Solids in Liquids Question Which of the following are likely to have a significant effect on the solubility of a solid solute in a liquid solvent? Select all that apply: the temperature the surface area of solute particles the nature of the solvent used the pressure FEEDBACK MORE INSTRUCTION SUBMIT Explain How Intensive Properties of Participating Reactants Affects the Rate of Reaction Question Which of the following illustrates how the degree of subdivision of the reactants affects the rate of reaction? Select the correct answer below: A certain reaction does not proceed until the reactants are placed on a hot plate. A wooden headboard burns more quickly in a fire than an iron headboard. Zinc shavings react more quickly with acid than an equivalent mass of solid zinc in one large block. When exposed to air, sodium reacts completely overnight, while iron barely reacts at all. O FEEDBACK MORE INSTRUCTION SUBMIT

Answer 1

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