Igive 50 how is the electronegativity difference used in determining the type of bond that occurs between two atoms? (select all that apply) a) if the difference is between 0.4 and 1.7, it is polar covalent. b) if the difference is greater than 1.7, it is mostly ionic. c) if the difference is zero, the bond is considered nonpolar covalent. d) if the difference is less than 0.4, it is mostly covalent. e) if the difference is zero, the bond is considered mostly polar. f) if the difference is greater than 1.7, it is polar covalent. g) if the difference is between 0.4 and 1.7, it is nonpolar covalent. h) if the difference is less than 0.4, it is mostly ionic.

What are the variables in gay-lussac’s law? pressure and volume pressure, temperature, and volume pressure and temperature volume, temperature, and moles of gas

Based on the equation and the information in the table, what is the enthalpy of the reaction?

Many reactions take place in aqueous solution. when potential reactants are mixed, a reaction will occur if there is some driving force that favors the formation of products. it is often convenient to categorize reactions in terms of these driving forces: precipitate formation, in which an insoluble solid is formed, weak electrolyte formation, as in a neutralization reaction involving water, or transfer of electrons, as in a redox reaction. these reactions can be represented by full molecular equations, which contain all species in the reaction mixture, or by net ionic equations, which show only the species that actually undergo a change. the latter does not contain the spectator ions, which do not undergo a net change or do not take part in the reaction. part a when the following two solutions are mixed: k2co3(aq)+fe(no3)3(aq) the mixture contains the ions listed below. sort these species into spectator ions and ions that react. drag the appropriate items to their respective bins. view available hint(s) spectator ions ions that react part b what is the correct net ionic equation, including all coefficients, charges, and phases, for the following set of reactants? assume that the contribution of protons from h2so4 is near 100 %.ba(oh)2(aq)+h2so4(aq)→ express your answer as a chemical equation. view available hint(s) nothing provide feedback