Which of the following reactions is a single replacement reaction? Zn(s) + 2HCI(aq) ZnCl2(aq) + H2(g) Ca(OH)2(s) + 2HBr(aq) СаBrz(aq) + 2H20) Cu(CIO3)2(s) CuCl2(aq) + 302(g) 2NaH(s) 2Na(s) + H2(g) CH4(g) + 202(g) · CO2{g) + 2H20(1)

Which of the following correctly classify the following reaction? (There could be more than one answer) Zn(s) + 2HCl(aq) -->  H2(g) + ZnCl2(aq) Acid/Base reaction Combustion reaction single displacement reaction double displacement reaction gas evolving reactions precipitation reaction

Classify each chemical reaction: 16K (s) + Sg (s)→ 8K₂S (s) HBr(aq) + NaOH(aq) → NaBr(aq) + H,O() CuSO (aq) + Zn CrO (aq) → ZnSO₂ (aq) + CuCro(s) KBr(aq) + AgNO3(aq) → KNO₂ (aq) + AgBr(s) Explanation reaction P TH F2 Check 80 F3 TAAR 4 888 F4 % 45 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 42 A X 6 1 Oprecipitation combustion acid-base MacBook Air FÖ precipitation combustion acid-base precipitation combustion acid-base Oprecipitation combustion acid-base | 20 7 分 F7 8 DII F8 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility 9 F9 0 A F10 A S ? F11 olo 18 Ar F12

Which of the following chemical reactions is classified as a single replacement reaction?  2NaClO3(s) ⟶ 2NaCl(s) + 3O2(g)  KCl(aq) + AgNO3(aq) ⟶ KNO3(aq) +AgCl(s)    Fe(s) + CuSO4(aq) ⟶ FeSO4(aq) + Cu(s)  2NaHCO3(s) ⟶ Na2CO3(s) + CO2(g) + H2O(g)  2Fe(s) + 3Cl2(g) ⟶2 FeCl3(s)

One way in which the useful metal copper is produced is by dissolving the mineral azurite, which contains copper(II) carbonate, in concentrated sulfuric acid. The sulfuric acid reacts with the copper(II) carbonate to produce a blue solution of copper(II) sulfate. Scrap iron is then added to this solution, and pure copper metal precipitates out because of the following chemical reaction: Fe (s)  +   CuSO4 (aq)  →   Cu (s)  +   FeSO4 (aq)Suppose an industrial quality-control chemist analyzes a sample from a copper processing plant in the following way. He adds powdered iron to a  300.mL  copper(II) sulfate sample from the plant until no more copper will precipitate. He then washes, dries, and weighs the precipitate, and finds that it has a mass of  67.mg .   Calculate the original concentration of copper(II) sulfate in the sample. Be sure your answer has the correct number of significant digits.

Classify each chemical reaction: Ba (CIO,),(s) → BaCl,(s) + 30, (8) KOH(aq) + HBrO (aq) 1 reaction CuSO4 (aq) + Zn CrO4 (aq) K BrO (aq) + H₂O (1) CH₂OCH₂ (1) + 30₂(g) → 2CO₂(g) + 3H₂O(g) ZnSO4 (aq) + Cu Cro(s) 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 000 000 000 precipitation combustion acid-base precipitation combustion acid-base precipitation combustion acid-base precipitation combustion acid-base

Consider the reaction: AGNO(aq) + NaBr(aq) → AgBr(s) + NaNO(aq) Identify the spectator ions of the double displacement reaction. a Ag(aq) AgBr(s) Br(aq) d Na(aq) e NO(aq)

Classify each chemical reaction: Reaction Mg(s) + ZnI₂ (aq) → Mgl, (aq) + Zn (s) 2Na(s) + 2HCl(aq) → 2NaCl(aq) + H₂ (g) FeCl₂ (aq) + Bas (aq) → BaCl₂ (aq) + FeS (s) Type choose one choose one choose one X Ś

For each of the reactions, calculate the mass (in grams) of the product formed when 15.67 g of the underlined reactant completely reacts. Assume that there is more than enough of the other reactant. 2K(s)+Cl2(g)−−−−−→2KCl(s) 2K(s)+Br2(l)−−−−−→2KBr(s) 4Cr(s)+3O2(g)−−−−−→2Cr2O3(s) 2Sr(s)−−−−+O2(g)→2SrO(s)

Classifying Reactions and Balancing Chemical Equations Part A: For each of the chemical reactions that are listed below, balance the chemical equation and then state the type of chemical reaction. 1. - Cu (s) + O₂(g) → CuO (s) Reaction type: 2.H₂O ()→→O₂ (g) + H₂ (B) Reaction type: 3. Fe (s) + H₂O () Fe₂O3 (s) + H₂(g) Reaction type: 5. 4.H₂S (aq) + AsCl3 (aq) →→As2S3 (s) + HCl(aq) Reaction type: CaCO3 (s) → CO₂(g) + Reaction type: 6. C4H10O (g) + O₂(g) →→CO₂(g) + H₂O (c) Reaction type: 7. S8 (s) + Fe (s)→ FeS (s) Reaction type: CaO (s) 8. H₂SO4 (aq) +Al (s) →→Al2(SO4)3 (aq) + H₂(g) Reaction type: 9. H3PO4 (aq) + NH,OH (aq) Reaction type: (NH4)3PO4 (aq) + stei HOH (c) 2017-