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Start studying Chemistry Final 1. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
See an expert-written answer! We have an expert-written solution to this problem! Using the octet rule, how many electrons will nitrogen attempt to gain when combined with another atom.
Study with Quizlet and memorize flashcards containing terms like Define Element, Define Compound, Define Pure Substance and more.
Oct 27, 2022 · Explain the form and function of a rate law. Use rate laws to calculate reaction rates. Use rate and concentration data to identify reaction orders and derive rate laws. As described in the previous module, the rate of a reaction is affected by the concentrations of reactants.
- Combining Volumes. Refer to Gay-Lussac's Law. Conservation of Energy. Energy can neither be created nor destroyed; the energy of the universe is constant. This is the First Law of Thermodynamics.
- Definite Composition. A compound is composed of two or more elements chemically combined in a defined ratio by weight.
- Dulong-Petit Law. Most metals require 6.2 calories of heat to raise the temperature of one gram-atomic mass of metal by one degree Celsius. Faraday's Law.
- Gay-Lussac's Law. The ratio between the combining volumes of gases and the product (if gaseous) can be expressed in small whole numbers. Graham's Law. The rate of diffusion or effusion of a gas is inversely proportional to the square root of its molecular mass.
Learning Objectives. Understand the octet rule and how to read and write Lewis dot diagrams. Utilise Lewis dot diagrams to predict the bonding of simple molecules. In 2.2 ‘Electronic Configuration’, we discussed how valence electrons are essential to determining the bonding of elements.
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Nov 13, 2022 · A chemical reaction is in equilibrium when there is no tendency for the quantities of reactants and products to change. The direction in which a chemical reaction is written (and thus which components are considered reactants and which are products) is arbitrary. Consider the following two reactions: