Homework Answers
observation: precipitate formed
balanced reaction
3CaCl2(aq) + 2Na3PO4 (aq) --> 6 NaCl + Ca3(PO4)2(s)
Precipitation reaction
****
BaCl2 and Na2So4 : Both reactants clear solutions. , when they
mixed
white precipitate formed
Type of reaction : Precipitation reaction
balanced reaction
BaCl2 (aq) + Na2SO4(aq)---. BaSO4(s) + 2NaCl(aq)
****
observation :both reactants and producs are soluble in water.
Reaction give
blood red color solution
type of reaction :: Double displacement
balanced reaction
FeCl3(aq) + 3KSCN(aq) ----> Fe(SCN)3(aq) +3 KCl(aq)
****
Na2CO3 and HCl
observation : when reactants are mixed, brisk effervescence can be
observed due to
the formation of CO2 gas
Type of reaction : Double displacement
Na2CO3 +2 HCl ---> CO2(g) + H2O(l) + 2NaCl(aq)
****************************
*CO2 gas is the main component in fire extinguisher . This reaction
produce CO2
.So it can put off burning flame
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D. Reactions of lonic Compounds D.1 CaCl, and Na PO, Observations: Both calcium chlonde and sochum...
Mg_ Bubbles Gas . D. Reactions of Ionic Compounds D1 Reaction of CaCl, and Na,PO4 Reactants...
Mg_ Bubbles Gas . D. Reactions of Ionic Compounds D1 Reaction of CaCl, and Na,PO4 Reactants 1. Appearance of Solutions 2. Evidence of a Chemical Reaction CaCl2(aq) Na PO,(aq) 3. — CaCl2(aq) + — Na3PO4(aq) → _Caz(PO4)2(s) + __NaCl(aq) 4. Type of reaction: D2 Reaction of FeCl, and KSCN Reactants 1. Appearance of Solutions 2. Evidence of a Chemical Reaction FeCl3(aq) KSCN(aq) 3.- FeCl3(aq) + __KSCN(aq) _ Fe(SCN)3(aq) + ___KCl(aq) 4. Type of reaction: E. Sodium Carbonate and HCI Reactants...
D.Reactions of Ionic Compounds DI Reaction of CaCl2 and Na,PO 2. Evidence of a Chemical Reaction...
D.Reactions of Ionic Compounds DI Reaction of CaCl2 and Na,PO 2. Evidence of a Chemical Reaction 1. Appearance of Solutions Reactants thi ck, Cloudy, White 1quid Clcar liquid Clear liquid CaCl2(aq) Na3PO4(aq) NaCl(aq) Ca3(PO4)2 (s) +, . Na,PO4(aq) CaCl2(aq)+ 3. 4. Type of reaction: D2 Reaction of FeCla and KSCN 2. Evidence of a Chemical Reactants 1. Appearance of Solutions Reaction FeCl, (aq) KSCN(aq) Hellow transparant lquia CleaY trans palrnt lqud Davk Rialeuvoardy Tiqud FeCl: (aq)+ KSCN(aq) 3. Fe(SCN), (aq)+...
Please help as soon as possible. Answers need to be correct and anyone willing to help...
Please help as soon as possible. Answers need to be correct
and anyone willing to help will receive a very good review!
D. Reactions of lonic Compounds D1 Reaction of CaCl, and Na PO, Reactants 1. Appearance of Solutions 2. Evidence of a Chemical Reaction CaCl2(aq) Na,PO (aq) 3.- - CaCl2(aq) +_ Na3PO,(aq) — Caz(PO )2(6) + NaCl(aq) 4. Type of reaction: D2 Reaction of FeCl, and KSCN Reactants 1. Appearance of Solutions 2. Evidence of a Chemical Reaction FeCl3(aq)...
Reaction 4 BuCl(aq) Barium Chloride NaSO4(ag)Sodium Sulphale Balance Equation: BaCl(aq) + Na SO.(aq) chloride is Observations:...
Reaction 4 BuCl(aq) Barium Chloride NaSO4(ag)Sodium Sulphale Balance Equation: BaCl(aq) + Na SO.(aq) chloride is Observations: Luho barium to Sadiem Sulala Scution is produced a white cloudy Ba 30499) Type of Reaction: Dable replacement * Na S0/ag) - Ba Sorlag) +2 NaCla) and Nachs Reaction 5 FeCl(aq): Iron 1 chloride NaOH(aq): _sodum hydroxide Balance equation: Fec.faq) + NaOH(aq) Observations: D Type of Reaction: Dable replacement Reaction 6 NaHCO3(aq): HCl(aq): Balance Equation: Observations: 199111MMMIIMMASH1111111111111118TTE NaHCO,(aq) + HCl(aq) → Type of Reaction:...
118 Laboratory Mamual for General, Organic, and Biological Cu(s)+HCag) CuCl,(ag)+LH28) HCI(aq) -MgCl2(aq) +LH2(g) -? 4. Type...
118 Laboratory Mamual for General, Organic, and Biological Cu(s)+HCag) CuCl,(ag)+LH28) HCI(aq) -MgCl2(aq) +LH2(g) -? 4. Type of chemical reaction: Zn Cu Mg D. Reactions of Ionic Compounds DI Reaction of CaCl and Na, PO 2. Evidenee of a Chemical 1. Appearance of Solutions Reactants CaCl2(aq) Na PO4(aq Reaction 4. Type of reaction: D2 Reaction of FeCl and KSCN 2. Evidence of a Chemical Reactants 1. Appearance of FeCly(aq) KSCN(ag) Solutions Reaction 4. Type of reaction: E. Sodium Carbonate and HCI...
HC(ag) ZnCl2(ag)+ H) Cu)+HCI09) CuCly(ag)+H) Mg(s)+ HCI(aq) MgCl(ag)+ 4. Type of chemical reaction: ingle replocnet Zn...
HC(ag) ZnCl2(ag)+ H) Cu)+HCI09) CuCly(ag)+H) Mg(s)+ HCI(aq) MgCl(ag)+ 4. Type of chemical reaction: ingle replocnet Zn Stingle eglou mid Cu upeoat Strgle Mg D. Reactions of Ionic Compounds D1 Reaction of CaCla and NayPO4 2. Evidence of a Chemical Reaction 1. Appearance of Solutions Reactants cear clear tarnud white and mord deng CaCl2(ag) Na,PO4(ag) Ca3 (PO4)2 6)+. NaCla) CaCl; (ag) +-- . NasPO, (ag)- 3. 4. Type of reaction: D2 Reaction of FeCl and KSCN 2. Evidence of a Chemical...
please explain steps (a-d) Exercises 1. Complete and balance the following reactions. Using the solubility rules...
please explain steps (a-d)
Exercises 1. Complete and balance the following reactions. Using the solubility rules found in the PowerPoint slides, determine if a precipitate forms. If so, then write the net-ionic equation. If no precipitate forms, then write "NR" for no reaction. a. __AgNO, (aq) + _Na,PO, (aq) → b. CaCl (aq) +_ KPO.(aq) → c. K.CO, (aq) + _Na,so. (aq) → d. Pb(NO), (aq) +_NaCl (aq)
11. Each of the following reactions results in one water-soluble product, and one solid precipitate. Complete...
11. Each of the following reactions results in one water-soluble product, and one solid precipitate. Complete and balance each reaction, and show phases is or ag) to indicate whether the products are aqueous or solid KCI) Pb(NO hal KOH(aq) + FeCl, (aq) → Bacl, (aq) + K,PO. (aq) → 14. Predict the products (based on the type of chemical reaction) and balance each chemical reaction equation AgC,H,O, (aq) + NaCl(aq) → Na (s) + Cl, (g) → HCl(aq) + Ba(OH)2...
L. Observation of burning match or splint What caused the change in the burning match or...
L. Observation of burning match or splint What caused the change in the burning match or splint? Na,C0,()+ - HC ) CO,)+ H00) + NaCl) 5. Type of reaction: F. Hydrogen Peroxide Reactants 1. Appearance of 2. Evidence of a Chemical Reactants Reaction H₂O₂(aq) light yellow 13 usble 3. ___ H2O2(aq)- - H,00) + ___0,() 4. Type of chemical reaction: Questions and Problems Q1 What evidence of a chemical reaction might you see in the following cases? Refer to Table...
OBSERVATIONS OF REACTANTS Record the required Information on all reactants to be used in this experiment....
OBSERVATIONS OF REACTANTS Record the required Information on all reactants to be used in this experiment. Do not leav under "Color" or "Odor" blankwrite "NONE" If appropriate. Name Color Odor Additonal comments: Substance BaCl2 (aq) K2SO4(aq) K-Cro«(aq) CuCl(aq) KNO3(aq) NH3(aq) AgNO3(aq) Kal(aq) 111|11||||||||||| Kl(aq) HCl(aq) Na2CO3(aq) NaOH(aq) H2SO4(aq) HC2H5O2(aq) NaCxH502(aq) NH4Cl(aq) OBSERVATIO ORSERVATIONS AND EQUATIONS Record all observations (color, odor, state, temperature change, litmus-test results, etc.) for er reaction mixture using complete English sentences and proper scientific terminology. Write a...
Mg_ Bubbles Gas . D. Reactions of Ionic Compounds D1 Reaction of CaCl, and Na,PO4 Reactants 1. Appearance of Solutions 2. Evidence of a Chemical Reaction CaCl2(aq) Na PO,(aq) 3. — CaCl2(aq) + — Na3PO4(aq) → _Caz(PO4)2(s) + __NaCl(aq) 4. Type of reaction: D2 Reaction of FeCl, and KSCN Reactants 1. Appearance of Solutions 2. Evidence of a Chemical Reaction FeCl3(aq) KSCN(aq) 3.- FeCl3(aq) + __KSCN(aq) _ Fe(SCN)3(aq) + ___KCl(aq) 4. Type of reaction: E. Sodium Carbonate and HCI Reactants...
D.Reactions of Ionic Compounds DI Reaction of CaCl2 and Na,PO 2. Evidence of a Chemical Reaction 1. Appearance of Solutions Reactants thi ck, Cloudy, White 1quid Clcar liquid Clear liquid CaCl2(aq) Na3PO4(aq) NaCl(aq) Ca3(PO4)2 (s) +, . Na,PO4(aq) CaCl2(aq)+ 3. 4. Type of reaction: D2 Reaction of FeCla and KSCN 2. Evidence of a Chemical Reactants 1. Appearance of Solutions Reaction FeCl, (aq) KSCN(aq) Hellow transparant lquia CleaY trans palrnt lqud Davk Rialeuvoardy Tiqud FeCl: (aq)+ KSCN(aq) 3. Fe(SCN), (aq)+...
Please help as soon as possible. Answers need to be correct
and anyone willing to help will receive a very good review!
D. Reactions of lonic Compounds D1 Reaction of CaCl, and Na PO, Reactants 1. Appearance of Solutions 2. Evidence of a Chemical Reaction CaCl2(aq) Na,PO (aq) 3.- - CaCl2(aq) +_ Na3PO,(aq) — Caz(PO )2(6) + NaCl(aq) 4. Type of reaction: D2 Reaction of FeCl, and KSCN Reactants 1. Appearance of Solutions 2. Evidence of a Chemical Reaction FeCl3(aq)...
Reaction 4 BuCl(aq) Barium Chloride NaSO4(ag)Sodium Sulphale Balance Equation: BaCl(aq) + Na SO.(aq) chloride is Observations: Luho barium to Sadiem Sulala Scution is produced a white cloudy Ba 30499) Type of Reaction: Dable replacement * Na S0/ag) - Ba Sorlag) +2 NaCla) and Nachs Reaction 5 FeCl(aq): Iron 1 chloride NaOH(aq): _sodum hydroxide Balance equation: Fec.faq) + NaOH(aq) Observations: D Type of Reaction: Dable replacement Reaction 6 NaHCO3(aq): HCl(aq): Balance Equation: Observations: 199111MMMIIMMASH1111111111111118TTE NaHCO,(aq) + HCl(aq) → Type of Reaction:...
118 Laboratory Mamual for General, Organic, and Biological Cu(s)+HCag) CuCl,(ag)+LH28) HCI(aq) -MgCl2(aq) +LH2(g) -? 4. Type of chemical reaction: Zn Cu Mg D. Reactions of Ionic Compounds DI Reaction of CaCl and Na, PO 2. Evidenee of a Chemical 1. Appearance of Solutions Reactants CaCl2(aq) Na PO4(aq Reaction 4. Type of reaction: D2 Reaction of FeCl and KSCN 2. Evidence of a Chemical Reactants 1. Appearance of FeCly(aq) KSCN(ag) Solutions Reaction 4. Type of reaction: E. Sodium Carbonate and HCI...
HC(ag) ZnCl2(ag)+ H) Cu)+HCI09) CuCly(ag)+H) Mg(s)+ HCI(aq) MgCl(ag)+ 4. Type of chemical reaction: ingle replocnet Zn Stingle eglou mid Cu upeoat Strgle Mg D. Reactions of Ionic Compounds D1 Reaction of CaCla and NayPO4 2. Evidence of a Chemical Reaction 1. Appearance of Solutions Reactants cear clear tarnud white and mord deng CaCl2(ag) Na,PO4(ag) Ca3 (PO4)2 6)+. NaCla) CaCl; (ag) +-- . NasPO, (ag)- 3. 4. Type of reaction: D2 Reaction of FeCl and KSCN 2. Evidence of a Chemical...
please explain steps (a-d)
Exercises 1. Complete and balance the following reactions. Using the solubility rules found in the PowerPoint slides, determine if a precipitate forms. If so, then write the net-ionic equation. If no precipitate forms, then write "NR" for no reaction. a. __AgNO, (aq) + _Na,PO, (aq) → b. CaCl (aq) +_ KPO.(aq) → c. K.CO, (aq) + _Na,so. (aq) → d. Pb(NO), (aq) +_NaCl (aq)
11. Each of the following reactions results in one water-soluble product, and one solid precipitate. Complete and balance each reaction, and show phases is or ag) to indicate whether the products are aqueous or solid KCI) Pb(NO hal KOH(aq) + FeCl, (aq) → Bacl, (aq) + K,PO. (aq) → 14. Predict the products (based on the type of chemical reaction) and balance each chemical reaction equation AgC,H,O, (aq) + NaCl(aq) → Na (s) + Cl, (g) → HCl(aq) + Ba(OH)2...
L. Observation of burning match or splint What caused the change in the burning match or splint? Na,C0,()+ - HC ) CO,)+ H00) + NaCl) 5. Type of reaction: F. Hydrogen Peroxide Reactants 1. Appearance of 2. Evidence of a Chemical Reactants Reaction H₂O₂(aq) light yellow 13 usble 3. ___ H2O2(aq)- - H,00) + ___0,() 4. Type of chemical reaction: Questions and Problems Q1 What evidence of a chemical reaction might you see in the following cases? Refer to Table...
OBSERVATIONS OF REACTANTS Record the required Information on all reactants to be used in this experiment. Do not leav under "Color" or "Odor" blankwrite "NONE" If appropriate. Name Color Odor Additonal comments: Substance BaCl2 (aq) K2SO4(aq) K-Cro«(aq) CuCl(aq) KNO3(aq) NH3(aq) AgNO3(aq) Kal(aq) 111|11||||||||||| Kl(aq) HCl(aq) Na2CO3(aq) NaOH(aq) H2SO4(aq) HC2H5O2(aq) NaCxH502(aq) NH4Cl(aq) OBSERVATIO ORSERVATIONS AND EQUATIONS Record all observations (color, odor, state, temperature change, litmus-test results, etc.) for er reaction mixture using complete English sentences and proper scientific terminology. Write a...
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