Homework Answers
Since CaCl2.H2O is an hydrated form of calcium chloride in which water molecules are in surrounding and making an attraction with calcium chloride.
When we supply energy in the form of heat , actually we are breaking the interaction between water molecules and Calcium chloride which actually results in decomposition of hydrated form of calcium chloride to anhydrous calcium chloride.
Hence is an decomposition reaction.
Its not an acid its a salt hence is not acid base reaction
No combination is happening here in the reaction.
No precipitation because vapours of water are formed
Also nothing is displaced by other..
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Select the classification for the following reaction. CaCl2.H2015) CaCl2(s) + H2010 Multiple Choice O Decomposition O...
Categorize the following reaction as an acid-base neutralization, precipitation, combination, decomposition, combustion, displacement, or disproportionation reaction....
Categorize the following reaction as an acid-base neutralization, precipitation, combination, decomposition, combustion, displacement, or disproportionation reaction. 2KClO3(s) → 2KCl(s) + 3O2(g)
Select the correct classification for the reaction. CaCl2(aq) + Li2SO4(aq) → 2LiCl(aq) + CaSO4(s) A.single-displacement B.double-displacement...
Select the correct classification for the reaction. CaCl2(aq) + Li2SO4(aq) → 2LiCl(aq) + CaSO4(s) A.single-displacement B.double-displacement C.combination D.decomposition combustion
Classify each chemical reaction: reaction HCl(aq) + NaOH(aq) NaCl(aq) + H20(1) 2Nacio, (s) → 2NaCl(s) +...
Classify each chemical reaction: reaction HCl(aq) + NaOH(aq) NaCl(aq) + H20(1) 2Nacio, (s) → 2NaCl(s) + 30 (8) type of reaction (check all that apply) combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition CH,CH, CH, (s) + 502 (8) – 300,(8) + 4H2O(8) NaCl(aq) + AgNO, (aq) - NaNO3(aq) + AgCl(s)
Saved Which of the following reactions is not an oxidation-reduction reaction? Multiple Choice C(s) + CO2(9)...
Saved Which of the following reactions is not an oxidation-reduction reaction? Multiple Choice C(s) + CO2(9) -- CO2(9) CO(g) + Cl2(o) - COCIzla) 2H2020 --- 2H2011) + O2(g) CaCO3(s) + 2HCl(aq) -- CaCl2(aq) + CO2(g) + H200 < Prev 50 of 60 Next > O п to search
reaction MgI,(aq) + Pb(NO3)2(aq) + Mg(NO3), (aq) + Pb17 () Na(s) + Br, (1) NaBr, (s)...
reaction MgI,(aq) + Pb(NO3)2(aq) + Mg(NO3), (aq) + Pb17 () Na(s) + Br, (1) NaBr, (s) type of reaction (check all that apply) combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition CH, CH, OH (1) + 30 (8) ► 2002 (8) + 3H,0 (8) H Br(aq) + NaOH(aq) NaBr(aq) + H, 0(1)
What is the correct classification of the following reaction. HCI + NaNO2-NaCl + HNO2 Decomposition Combination...
What is the correct classification of the following reaction. HCI + NaNO2-NaCl + HNO2 Decomposition Combination Displacement (Single replacement) Exchange (double replacement)
What is the name of a proton acceptor in an acid-base reaction? Multiple Choice O Arrhenius...
What is the name of a proton acceptor in an acid-base reaction? Multiple Choice O Arrhenius acid Arrhenius base Bronsted acid O Bronsted base Lewis base < Prev 3 of 40 here to search o I. DELL
What type of reaction(s) is this: acid-base, gas formation, Precipitation, Combination,decomposition,redox or single displacement? lotal lonie...
What type of reaction(s) is this: acid-base, gas formation,
Precipitation, Combination,decomposition,redox or single
displacement?
lotal lonie Equation 2 Al(OH),(6) + [6 H* +359-laq) → [2 AP® +3597-1aq) + 6 H,00) Net Ionic Equation 2 ALCOH)3 (5) + 6H* c992 = 2 A10*caq) + 6 Hz O(l) Reaction Type(s) Unbalanced Chemical Reaction Al, (SO )3(aq) + K,S0(aq) + 24 H,0(l) → 2 KAI(SO )2 · 12 H,0(s) Reaction Type(s)
Indicate what type, or types, of reaction each of the following represents. (Select all that apply.)...
Indicate what type, or types, of reaction each of the following represents. (Select all that apply.) (a) 2 KIO3(s) – 2 KI(s) + 3 0,() acid-base combustion double displacement neutralization oxidation-reduction precipitation single-displacement (b) C3H60() + 4 O2(g) + 3 CO2(g) + 3 H2009) acid-base combustion double displacement neutralization oxidation-reduction precipitation single-displacement (c) Sn(NO3)2(aq) + H2SO4(aq) - SnSO4(s) + 2 HNO3(aq) acid-base (c) Sn(NO3)2(aq) + H2SO4(aq) + SnSO4(s) + 2 HNO3(aq) acid-base combustion double displacement neutralization oxidation-reduction precipitation single-displacement (d)...
Write the empirical formula for at least four ionic compounds that could be formed from the...
Write the empirical formula for at least four ionic compounds that could be formed from the following lons: CIOZ, OH®, Fe2+, Fe3+ e X 5 ? Classify each chemical reaction: reaction Na(s) + F, () NaF,(s) KOH(aq) + HBrO, (aq) + K Bro. (aq) + H,00) type of reaction (check all that apply) combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition...
Classify each chemical reaction: reaction HCl(aq) + NaOH(aq) NaCl(aq) + H20(1) 2Nacio, (s) → 2NaCl(s) + 30 (8) type of reaction (check all that apply) combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition CH,CH, CH, (s) + 502 (8) – 300,(8) + 4H2O(8) NaCl(aq) + AgNO, (aq) - NaNO3(aq) + AgCl(s)
Saved Which of the following reactions is not an oxidation-reduction reaction? Multiple Choice C(s) + CO2(9) -- CO2(9) CO(g) + Cl2(o) - COCIzla) 2H2020 --- 2H2011) + O2(g) CaCO3(s) + 2HCl(aq) -- CaCl2(aq) + CO2(g) + H200 < Prev 50 of 60 Next > O п to search
reaction MgI,(aq) + Pb(NO3)2(aq) + Mg(NO3), (aq) + Pb17 () Na(s) + Br, (1) NaBr, (s) type of reaction (check all that apply) combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition CH, CH, OH (1) + 30 (8) ► 2002 (8) + 3H,0 (8) H Br(aq) + NaOH(aq) NaBr(aq) + H, 0(1)
What is the correct classification of the following reaction. HCI + NaNO2-NaCl + HNO2 Decomposition Combination Displacement (Single replacement) Exchange (double replacement)
What is the name of a proton acceptor in an acid-base reaction? Multiple Choice O Arrhenius acid Arrhenius base Bronsted acid O Bronsted base Lewis base < Prev 3 of 40 here to search o I. DELL
What type of reaction(s) is this: acid-base, gas formation,
Precipitation, Combination,decomposition,redox or single
displacement?
lotal lonie Equation 2 Al(OH),(6) + [6 H* +359-laq) → [2 AP® +3597-1aq) + 6 H,00) Net Ionic Equation 2 ALCOH)3 (5) + 6H* c992 = 2 A10*caq) + 6 Hz O(l) Reaction Type(s) Unbalanced Chemical Reaction Al, (SO )3(aq) + K,S0(aq) + 24 H,0(l) → 2 KAI(SO )2 · 12 H,0(s) Reaction Type(s)
Indicate what type, or types, of reaction each of the following represents. (Select all that apply.) (a) 2 KIO3(s) – 2 KI(s) + 3 0,() acid-base combustion double displacement neutralization oxidation-reduction precipitation single-displacement (b) C3H60() + 4 O2(g) + 3 CO2(g) + 3 H2009) acid-base combustion double displacement neutralization oxidation-reduction precipitation single-displacement (c) Sn(NO3)2(aq) + H2SO4(aq) - SnSO4(s) + 2 HNO3(aq) acid-base (c) Sn(NO3)2(aq) + H2SO4(aq) + SnSO4(s) + 2 HNO3(aq) acid-base combustion double displacement neutralization oxidation-reduction precipitation single-displacement (d)...
Write the empirical formula for at least four ionic compounds that could be formed from the following lons: CIOZ, OH®, Fe2+, Fe3+ e X 5 ? Classify each chemical reaction: reaction Na(s) + F, () NaF,(s) KOH(aq) + HBrO, (aq) + K Bro. (aq) + H,00) type of reaction (check all that apply) combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition combination precipitation single replacement combustion double replacement acid-base decomposition...
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