Select all that applyWhich anhydrides are identified correctly?Multiple select question.A metal oxide is a base anhydride, and a nonmetal oxide is an acid anhydride.Carbon dioxide is an acid anhydride, and calcium oxide is a base anhydride.A metal oxide is an acid anhydride, and a nonmetal oxide is a base anhydride.Carbon dioxide is a base anhydride, and calcium oxide is an acid anhydride.
Question
Select all that applyWhich anhydrides are identified correctly?Multiple select question.A metal oxide is a base anhydride, and a nonmetal oxide is an acid anhydride.Carbon dioxide is an acid anhydride, and calcium oxide is a base anhydride.A metal oxide is an acid anhydride, and a nonmetal oxide is a base anhydride.Carbon dioxide is a base anhydride, and calcium oxide is an acid anhydride.
Solution
The correct answers are:
A metal oxide is a base anhydride, and a nonmetal oxide is an acid anhydride.
Carbon dioxide is an acid anhydride, and calcium oxide is a base anhydride.
Explanation:
Anhydrides are compounds that form an acid or base when combined with water.
-
Metal oxides are considered base anhydrides because when they react with water, they form bases. For example, calcium oxide (CaO) reacts with water to form calcium hydroxide (Ca(OH)2), which is a base.
-
Nonmetal oxides are considered acid anhydrides because when they react with water, they form acids. For example, carbon dioxide (CO2) reacts with water to form carbonic acid (H2CO3), which is an acid.
Similar Questions
Metal oxides are anhydrides, and nonmetal oxides are anhydrides.
Select all the names of compounds below that are correct:Group of answer choicestin (II) carbonatealuminum nitridesodium iodinephosphorus potassidemonofluorine monochloridebarium (III) hydroxideiron nitratecarbon dioxidephosphorus trihydridecopper (I) acetate
Multiple Select QuestionSelect all that applyAcids and bases can be identified by their reactions with which of the following?Multiple select question.metalsdistilled watermetal carbonateslitmus paper
All of the following are named correctly EXCEPTGroup of answer choices(a) NiCl2.6H2O ; nickel(II) chloride hexahydrate.(b) MnO2 ; manganese(IV) oxide.(c) TiCl4 ; titanium(IV) chloride.(d) CuI ; copper(II) iodide.(e) ZnSO4; zinc(II) sulfate.
Which of the following compounds is not ionic?Calcium oxidePotassium bromideHydrogen chlorideSodium chloride
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.