Chemistry Homework Assistance
QuestionAI's chemistry problem solver is a middle school chemistry tutoring tool that summarises key chemical reactions and equations in real-time, featuring a robust learning system to empower even those with a weak foundation in chemistry.
You needn't fret over the elemental properties of the periodic table anymore. Here, you can effortlessly access chemical reactions and reaction principles corresponding to each element. Deductive reasoning from microscopic phenomena to discern the original structure of molecules and atoms is a research technique we staunchly champion.
- 10. As you saw in Model 1, all Arthenius bases in Model I have an OH^- ion in their chemical formulas. Write a balanced chemical reaction for the reaction of HCl(aq) with OH^-(aq) to illustrate that the hydroxide ion is also a Bronsted -Lowry base. 11. If you reverse Reaction 1 in Model 2, the following reaction is obtained. H_(3)O^-(aq)+Cl^-(aq)leftharpoons HCl(aq)+H_(2)O(l) a. For the reaction above, which reactant is acting like a Brensted-Lowry acid? How can you tell? b. For the reaction above, which reactant is acting like a Bronsted-Lowry base?How can you tell? 12. Write the reverse reactions for Reactions 2 and 3 in Model 2. Label the Bronsted-Lowry acid and base reactants for each reaction. Reaction 2 Reaction 3
- air is a solution compound hetero geneous mixture element
- 1. Answer the following questions about water. (a) Draw the Lewis diagram for water. (b) Is water polar or nonpolar? Explain. (c) What kind(s) of intermolecular forces exist in a sample of pure water? 2. If water is the "universal solvent," why do you need to add detergent when washing clothes?
- What type of reaction is shown by the word equation? acid+basearrow salt+water
- When there is no difference in the concentration of a substance from one area another, The atoms stop moving Equilibrium has been reached There is a concentration gradient Diffusions occurs