CuSO4 (aq) + Zn CrO (aq) NaOH (aq) + HBrO (aq) Ca(s) + F₂ (g) CaF₂ (s) - ZnSO (aq) + CuCrO4 (s) NaBrO (aq) + H₂O(1) 0000000000 combination single replacement Odouble replacement Odecomposition combination JU single replacement double replacement decomposition combination single replacement double replacement decomposition combination single replacement DOO 000 precipitation combustion acid-base precipitation combustion acid-base Oprecipitation combustion acid-base Oprecipitation combustion

CuSO4 (aq) + Zn CrO (aq) NaOH (aq) + HBrO (aq) Ca(s) + F₂ (g) CaF₂ (s) - ZnSO (aq) + CuCrO4 (s) NaBrO (aq) + H₂O(1) 0000000000 combination single replacement Odouble replacement Odecomposition combination JU single replacement double replacement decomposition combination single replacement double replacement decomposition combination single replacement DOO 000 precipitation combustion acid-base precipitation combustion acid-base Oprecipitation combustion acid-base Oprecipitation combustion

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Which of the following reactions is a combination reaction? Mg (s) + CuSO4 (aq) → MgSO4 (aq) + Cu (s) Na2SO4 (aq) + MgCl2 (aq) → MgSO4 (aq) + 2 NaCl (aq) 2 H2O (g) → 2 H2 (g) + O2 (g) Na2CO3 (aq) + MgCl2 (aq) → MgCO3 (s) + 2 NaCl (aq) 2 H2 (g) + O2 (g) → 2 H2O (g)
what is the balance chemical equation, complete ionic equation, and net ionic equation for NaOH (aq) HNO3 (aq)? what is the balance chemical equation, complete ionic equation, and net ionic equation for FeCl3 (aq) + NH4 OH (aq)? what is the balance chemical equation, complete ionic equation, and net ionic equation for Na2SO3 (aq) + HCl (aq)?
(c) Cl2(g) + KBr(aq) → KCI(aq) + Br2(g) O combination O decomposition O displacement molecular equation Cl2(g) + reducing agent KBr(aq) KCI(aq) + Br2(g) oxidizing agent total ionic equation | Cl2(g) + CI (aq) + net ionic equation K*(aq) + Br (aq) K+(aq) + Br2(g) Cl2(g) + K+(aq) + Br (aq) → K+(aq) + CI (aq) + | Br2(g)
1-1. The raw water supply for a community contains 18 mg/L total particulate matter. It is to be treated by addition of 60 mg alum (Al2(SO4)3-14H;O) per liter of water treated. Essentially, all the added alum precipi- tates represented by the following reaction: Al2(SO4)3 · 14H20 → 2 Al(OH);(s) + 3So,- + 6H* + 8H2O For a total flow of 7500 m/d, compute the daily alum requirement, the total concentration of suspended sol- ids in the water following alum addition, and the daily load of particulate solids requiring disposal (including both those initially present and those formed during treatment).
Classify each chemical reaction: CuSO₂ (aq) + ZnCrO₂ (aq) → ZnSO₂ (aq) + CuCrO₂ (s) reaction H,CO,(aq) → H,O(1) + CO,(g) HI (aq) + NaOH(aq) Nal (aq) + H₂O(1) HBr(aq) + NaOH(aq) → NaBr(aq) +H,O(l) Explanation Check type of reaction (check all that apply) combination single replacement double replacement decomposition combination single replacement double replacement decomposition combination single replacement double replacement decomposition combination single replacement double replacement decomposition X precipitation combustion acid-base precipitation combustion acid-base precipitation combustion acid-base precipitation combustion acid-base S © 2023 McGraw Hill LLC. All Rights R
// IN B R tion 8 of 25 2 NaCl(aq) + K, S(aq) → Na, S(aq) + 2 KCI(aq) (3)°0E + (s)1D – (s)*(*01) O acid-base neutralization O acid-base neutralization O precipitation O precipitation xopə1 O none of these reaction types хораг none of these reaction types KOH(aq) + AgNO, (aq) KNO, (aq)+A£OH(s) CaO(s) + CO,(g) → CACO3(s) → CaCO,(s) O acid-base neutralization O acid-base neutralizatin O precipitation O precipitation хорәл none of these reaction types xopə1 O O none of these reaction types Ba(OH), (aq) +2 HNO, (aq) Ba(NO,),(aq) + 2 H,O(I) O acid-base neutralization O precipitation MacBook Pro Q Search or enter website name | & %24 4 %23 7. 5. 6. { 3. E. K. C.
periment 10: Double Replacement CHN xperiment 10: Data Sheet nalysis: Write conventional, total ionic, and net ionic equations for each of the mixtures perform solid or gas is not formed, write no reaction. 1. Na,CO3 (aq) + Mg(NO3)2 (aq) → 2. NazCO3 (aq) + CaCl2 (aq) → 3. Na,CO3 (aq) + HCI(aq)→ 4. Na,CO3 (aq) + KOH(aq) →
Copper(II) sulfate, CuSO4, reacts with sodium hydroxide, NaOH, in a double displacement reaction. The products are a precipitate of copper (II) hydroxide, Cu(OH)2, and an aqueous solution of sodium sulfate, Na2SO4. CuSO4(aq) + 2NaOH(aq) → Cu(OH)2(s) + Na2SO4(aq) 50.0 mL of 0.300 mol/L CuSO4 solution are mixed with an equal volume of 0.600 mol/L NaOH. The initial temperature of both solutions is 21.4°C. After mixing the solutions in a calotimeter, the highest temperature reached is 24.6 oC. Determine the change in the enthalpy of the reaction. Then write the thermochemical equation.
Match the following. Match the words in the left column to the appropriate blanks on the right. Make certain each blank is complete before submitting your answer. combustion oxidation-reduction precipitation acid-base gas evolution N 3. 4. 5. CH₂(g) +20₂(g) → CO₂(g) + 2H₂O(g) Reset Help H₂SO4(aq) + 2LiOH(aq) → 2H₂O(l) + Li₂SO4(aq) : Mg(s) + Cu(NO3)2(aq) → Mg(NO3)2(aq) + Cu(s) : 2HCl(aq) + (NH4)₂S(aq) → H₂S(g) + 2NH4Cl(aq) : NaCl(aq) + AgNO3(aq) → AgCl(s) + NaNO3(aq)
What is the minimum volume of 2.47 mol L−1 HCl(aq) required to dissolve 12.3 g Mn metal? The atomic weight of Mn is 54.94 g mol−1. Mn(s) + HCl(aq) ⟶ MnCl2(aq) + H2(g)
3. The following reactions happen simultaneously when HCl is added to a mixture of Mg(OH)2 and MgCO3: Mg(OH)2 + 2HC1 → MgCl₂ + 2H₂O MgCO3 + 2HCl → MgCl₂ + H₂O + CO₂ What volume (in mL) of 37 wt.% HCl solution (density = 1.2 g/mL) is needed to completely react a 25-g mixture of 35.2% MgCO3 and 64.8% Mg(OH)₂ by weight?
Identifying precipitation, combustion and acid-base reactions.