Enter the formulas of the compounds formed by specified cations with the following anions: OH−, HCO3−, SO32−, and HPO42−.
Part A: The cation NH4+ with each of the following anions: OH− and HCO3−
Express your answers as chemical formulas separated by commas. Use the given order of anions.
Part B: The cation NH4+ with each of the following anions: SO32− and HPO42−
Part C: The cation NH4+ with each of the following anions: SO32− and HPO42−
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Ответ:
Question five is : A rise in temperature increases the kinetic energy and speed of particles; it does not weaken the forces between them. The particles in solids vibrate about fixed positions; even at very low temperatures. Individual particles in liquids and gases have no fixed positions and move chaotically.
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