1. Balance chemical reactions. 2. Concepts: a. Dissolve b. Hydrolysis c. Solvate
ID: 543289 • Letter: 1
Question
1. Balance chemical reactions. 2. Concepts: a. Dissolve b. Hydrolysis c. Solvate d. Melt e. Ionize f. Solvate What is a cation? What is an anion? What is the relative number of protons and electrons? 3. 4. In terms of bonds breaking and forming, How does an aqueous solution form from an ionic compound? Dhe loses a» electvon , becumine m.ve pes.twe,an S. Use solubility rules to determine if an ionic substance is soluble or insoluble. 6. Write the balance equation of an ionic substance dissolving in water. 7. Determine the ionic equation in a double replacement reaction. 8. Determine the spectator ions in a metathesis reaction. 9. Understand the terms dilute, concentrated, weak, and strong in terms of acids/bases. 10. Know how to write the equation of a strong base dissolving in water. 11. Know the strong acids and bases. 12. Show the equation for ammonia dissolving in water. 3. Name acids 4. When given the volume and molarity of a strong acid and base, determine if mixing the tw solutions will result in a neutral, acid, or basic solution. . Determine the oxidation number of atoms in a compound/molecule. Choose the oxidizing agent and reducing agent in an oxidation-reduction reaction.Explanation / Answer
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a)Dissolving is the process in which solute and solvent molecules interact and attract each other to form a solution.
example sugar solution
b)Hydrolysis is a type of decomposition reaction where one reactant is water. Typically, water is used to break chemical bonds in the other reactant. The term comes from the Greek prefix hydro- (meaning water) with lysis (meaning to break apart). Hydrolysis may be considered the reverse of a condensation reaction, in which two molecules combine with each other, producing water as one of the products.
The general formula of a hydrolysis reaction is:
AB + H2O AH + BOH
Organic hydrolysis reactions involve the reaction of water and a ester. This reaction follows the general formula:
RCO-OR' + H20 RCO-OH + R'-OH
c)The process by which solvent molecules surround and interact with solute ions or molecules
d)Melting, or fusion, is a physical process that results in the phase transition of a substance from a solid to a liquid
example ice to water
e)breaking of molecules or atoms into ions is termed as ionize
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