Basic analytical chemistry questions.
Find Basic analytical chemistry university examination questions in acaproso.com
| # | Question |
|---|---|
| 1 | A molecule is a group of bonded atoms that actually exists and can be identified as independent entity. True OR False |
| 2 | The formula/atomic mass, in grams, represents the Molecular mass of that substance. True OR False |
| 3 | The molar mass of a substance is the mass of one molecule of that substance. True OR False |
| 4 | A chemical equation is a shorthand description of a chemical reaction , using symbols and formulas to represent the elements and compounds involved. True OR False |
| 5 | Actual yield is predicted amount of product formed from the limiting reagent, based only on the stoichiometry of the reaction. True OR False |
| 6 | Addition of solvent does not change the concentration of a solute in a solution but does change the amount of solute in a solution. True OR False |
| 7 | Reactions that are carried out one after another in sequence to yield final product are called simultaneous reactions. True OR False |
| 8 | Solubility is a measure of how much solute will dissolve in a given quantity of a solvent at a specific temperature. True OR False |
| 9 | According to Lewis, all basses contain OH- and all acids contain H+. True OR False |
| 10 | Bronstead and Lowry defined an acid as a proton donor and a base as a proton acceptor. True OR False |