Complete the following reactions and indicate which one or ones of them will produce a...
Complete the following reactions and indicate which one or ones of them will
produce a solid precipitate.
A. HCl(aq) + NaNO3(aq) →
B. Ca(NO3)2(aq) +2Na2CO3(aq) →
C. BaCl2(aq) + Li2SO4(aq) →
D. Al(NO3)3(aq) + 3KOH(aq) →
E. NaCl(aq) + KBr(aq) →
Homework Answers
A. HCl(aq) + NaNO3(aq) → NaCl (aq) + HNO3 (aq)
No Precipitate will form
B. Ca(NO3)2(aq) +2Na2CO3(aq) → CaCO3 (s) + 2 NaNO3 (aq)
CaCO3 is insoluble and produce precipitate
C. BaCl2(aq) + Li2SO4(aq) → BaSO4 (s) + 2 LiCl (aq)
Here BaSO4 obtained as precipitate
D. Al(NO3)3(aq) + 3KOH(aq) → Al(OH)3 (s) + 3 KCl (s)
here Al(OH)3 obtained as precipitate
E. NaCl(aq) + KBr(aq) → KCl (aq) + NaBr (aq)
No precipitate will form
Add Answer to:
Complete the following reactions and indicate which one or ones
of them will
produce a...
Complete the following precipitation reactions, predict the precipitate and balance them. Na2SO4 (aq) + Ba(NO3)2 (aq)...
Complete the following precipitation reactions, predict the precipitate and balance them. Na2SO4 (aq) + Ba(NO3)2 (aq) Fe(NO3) 3 (aq) + K2S(aq) Pb(NO3) 2 (aq) + Li2SO4 (aq) K2S (aq) + ZnCl2 (aq)
Indicate which one of the following reactions results in a positive ?Ssys. a. AgNO3(aq) + NaCl(aq)...
Indicate which one of the following reactions results in a positive ?Ssys. a. AgNO3(aq) + NaCl(aq) <-->AgCl(s) + NaNO3(aq) b. HCl(g) + H2O(l) <--> HCl(aq) c. H2(g) + I2(g) <--> 2 HI(g) d. C2H2O2(g) <--> 2 CO(g) + H2(g) e. H2O(g) <--> H2O(aq) The answer is D. Can someone please explain why? and how the answer was determined?
Indicate which one of the following reactions results in a positive DSsys. AgNO3(aq) + NaCl(aq) —...
Indicate which one of the following reactions results in a positive DSsys. AgNO3(aq) + NaCl(aq) — 7 AgCl(s) + NaNO3(aq) C2H2O2(g) + 2 CO(g) + H2(g) H2O(g) + H20(1) H2(g) +12(g) D - HI(g) HCI(g) + H2O(1) + HCl(aq)
Predict the products of the following reactions and balance the chemical equations. 1. Synthesis Reactions a)...
Predict the products of the following reactions and balance the chemical equations. 1. Synthesis Reactions a) 2Na(s) + Cl2(g) → 2NaCl (s) b) 3Mg(s) + N2(g) → Mg3N2 (8) 2. Decomposition Reactions a) 2HgO(s) → 2Hg (s)+ O2(g) b)Li2O(s)2Li (g)+ 0-2 (g) 3. Single Displacement Reactions a) Al(s) + Pb(NO3)2 (aq) → Al(NO3)2 + Pb b) Ca(s) + HNO3(aq) → 4. Double Displacement Reactions Remember to include state symbols to show if a precipitate forms. a) CaCl2(aq) +_ Li2SO4(aq) →...
D Question 14 1 pts Which of the reactions is/are redox reactions? LI(s) + Clale) --->...
D Question 14 1 pts Which of the reactions is/are redox reactions? LI(s) + Clale) ---> 211C1(s) HCl(aq) + LiOH(aq) → H2000+ LICH(aq) KCIO3(s) →KCIO(s) +Ozle) Ca(NO3)2(aq) + NaCO3(aq) -NaNO3(aq) + Caco (s) Ca(NO3)2(s) -> 2NO3(aq) + Ca(aq)
Write the complete and net ionic equations for the reactions that would occur if the following...
Write the complete and net ionic equations for the reactions that would occur if the following pairs of solutions were mixed. Be sure to indicate whether reaction products are solid or dissolved in water. 2. (1) BaCl2(aq) +KIO3(aq)→ (2) Sr(NO3)2(aq) + Na2SO4(aq) → (3) Pb(NO3)2(aq) + NaOH(aq)→ (4) CuSO4(aq) + Na2C2O4(aq) →
4. Indicate which of the following reactions results in a positive AS. a. Ba(NO3)2(aq) + Na...
4. Indicate which of the following reactions results in a positive AS. a. Ba(NO3)2(aq) + Na So. (aq) = BaSO (s) + 2 NaNO,(aq) b. 4 Fe(s) +3 0,(g) = 2 Fe 0,(s) c. 2 Hg) +0,(g)52 H0g) d. Zn(s) + 2 HCl(aq) = ZnCl(aq) +H. (g) e. 2 Na(s)+Cl2(g) = NaCl(s)
Which of the reactions below does not represent a redox reaction? 2 NaI (aq) + Br2...
Which of the reactions below does not represent a redox reaction? 2 NaI (aq) + Br2 (l) → 2 NaBr (aq) + I2 (g) 2 NaCl (aq) + Pb(NO3)2 (aq) → PbCl2 (s) + 3 NaNO3 (aq) 3 Al (s) + 6 HCl (aq) → 3 H2 (g) + AlCl3 (aq) 2 H2O (l) → 2 H2 (g) + O2 (g) None of these
1. Please complete the following partial reactions and write the balanced molecular, total ionic and net...
1. Please complete the following partial reactions and write the balanced molecular, total ionic and net ionic equations for each. Are any of the reactions Redox reactions? If so, which ones? a) HCl(aq) + Na2CO3(aq) → b) Pb(NO3)2 (aq) + KI (aq) → c) CuCl2 (aq) + Na2S (aq) → d) Allz (aq) + KOH(aq) → e) Mn(NO3)2 (aq) + Na2CO3(aq) →
-2. Indicate which one of the following reactions results in a positive ASsys. a. AgNO3(aq) +...
-2. Indicate which one of the following reactions results in a positive ASsys. a. AgNO3(aq) + NaCl(aq) 5 AgCl(s) + NaNO, (aq) b. HCl(g) + H2O(1) SHCl(aq) c. H,(g) +1,(8) $2HI(g) d. C,H,O,(8) S2CO(g) + H, (g) e. H,O(g) SHO(1)
Indicate which one of the following reactions results in a positive DSsys. AgNO3(aq) + NaCl(aq) — 7 AgCl(s) + NaNO3(aq) C2H2O2(g) + 2 CO(g) + H2(g) H2O(g) + H20(1) H2(g) +12(g) D - HI(g) HCI(g) + H2O(1) + HCl(aq)
Predict the products of the following reactions and balance the chemical equations. 1. Synthesis Reactions a) 2Na(s) + Cl2(g) → 2NaCl (s) b) 3Mg(s) + N2(g) → Mg3N2 (8) 2. Decomposition Reactions a) 2HgO(s) → 2Hg (s)+ O2(g) b)Li2O(s)2Li (g)+ 0-2 (g) 3. Single Displacement Reactions a) Al(s) + Pb(NO3)2 (aq) → Al(NO3)2 + Pb b) Ca(s) + HNO3(aq) → 4. Double Displacement Reactions Remember to include state symbols to show if a precipitate forms. a) CaCl2(aq) +_ Li2SO4(aq) →...
D Question 14 1 pts Which of the reactions is/are redox reactions? LI(s) + Clale) ---> 211C1(s) HCl(aq) + LiOH(aq) → H2000+ LICH(aq) KCIO3(s) →KCIO(s) +Ozle) Ca(NO3)2(aq) + NaCO3(aq) -NaNO3(aq) + Caco (s) Ca(NO3)2(s) -> 2NO3(aq) + Ca(aq)
Write the complete and net ionic equations for the reactions that would occur if the following pairs of solutions were mixed. Be sure to indicate whether reaction products are solid or dissolved in water. 2. (1) BaCl2(aq) +KIO3(aq)→ (2) Sr(NO3)2(aq) + Na2SO4(aq) → (3) Pb(NO3)2(aq) + NaOH(aq)→ (4) CuSO4(aq) + Na2C2O4(aq) →
4. Indicate which of the following reactions results in a positive AS. a. Ba(NO3)2(aq) + Na So. (aq) = BaSO (s) + 2 NaNO,(aq) b. 4 Fe(s) +3 0,(g) = 2 Fe 0,(s) c. 2 Hg) +0,(g)52 H0g) d. Zn(s) + 2 HCl(aq) = ZnCl(aq) +H. (g) e. 2 Na(s)+Cl2(g) = NaCl(s)
1. Please complete the following partial reactions and write the balanced molecular, total ionic and net ionic equations for each. Are any of the reactions Redox reactions? If so, which ones? a) HCl(aq) + Na2CO3(aq) → b) Pb(NO3)2 (aq) + KI (aq) → c) CuCl2 (aq) + Na2S (aq) → d) Allz (aq) + KOH(aq) → e) Mn(NO3)2 (aq) + Na2CO3(aq) →
-2. Indicate which one of the following reactions results in a positive ASsys. a. AgNO3(aq) + NaCl(aq) 5 AgCl(s) + NaNO, (aq) b. HCl(g) + H2O(1) SHCl(aq) c. H,(g) +1,(8) $2HI(g) d. C,H,O,(8) S2CO(g) + H, (g) e. H,O(g) SHO(1)
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago