Chemistry Solutions Library

Chemistry Solutions Library

Access over 28,780 Chemistry video and text solutions to help you complete your homework.

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28,780 solutions

Enthalpy of Formation

Q. Calculate ΔH° for each of the following reactions, which occur in the atmosphere.(a) O3(g) + NO(g) → NO2(g) + O2(g)

Solved • Apr 2, 2021

Energy Diagram

Q. The diagram below represents a spontaneous reaction (deltaG degree < 0). Drag the labels to the correct bins. 

Solved • Apr 2, 2021

Rate Law

Q. Consider the following elementary equation:H2O2(g) → H2O(g) + O(g)What is the order with respect to H2O2?What is the overall order of the reaction?...

Solved • Apr 2, 2021

Weak Acids

Q. In a 1.0x 10-4 M solution of HClO(aq), identify the relative molar amounts of these species. (Most to least) HClO  H2O H3O+ OH- OCl-

Solved • Apr 2, 2021

Cell Potential

Q. Calculate the standard free-energy change for the following reaction at 25 °C. 2 Au3+(aq) + 3 Cr(s) ↔ 2 Au(s) + 3Cr2+(aq)

Solved • Apr 2, 2021

Intermolecular Forces

Q. Which of the following pairs exhibit an ion-dipole interaction?CH3OH and Na+CH3CH2OH and H2OCl– and K+CH3CH2CH2CH2CH3 and CH3CH2CH2CH2COOH

Solved • Apr 2, 2021

Balancing Chemical Equations

Q. The basic principle in balancing a chemical equation is to _____ A) have the same number of reactants as products B) have the same number of atoms ...

Solved • Apr 2, 2021