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RTILLİpoints.coch)Pleasesiwwalluusrwwrk I. Write a complete ionic and net-ionic equation for the following reaction. CuCl(aq)+ Pb(s) hat...
23. Write a complete ionic and net-ionic equation for the following reaction. K2CO3(aq) + H2SO4 (aq)...
23. Write a complete ionic and net-ionic equation for the following reaction. K2CO3(aq) + H2SO4 (aq) → 24. a) What volume(ml) of 0.115 M HCIO4 solution is required to neutralize 50.00 ml of 0.0875 M Ca(OH)2 ? b) A solution contains 3.2 g NaOH (MW = 40) in 20.0 ml of solution. What is the molarity of the solution? 25. A 44.0 g sample of an unknown metal at 99.0 °C was placed in a constant pressure calorimeter of negligible...
PQ-19. What is the balanced net ionic equation for the reaction of CuCl(aq) and H2(g)? (A)...
PQ-19. What is the balanced net ionic equation for the reaction of CuCl(aq) and H2(g)? (A) Cu?+(aq) + H2(g) → Cu(s) + 2H*(aq) CuCl2 + Ha > H (B) CuCl2(aq) + H2(g) → Cu(s) + 2HCl(aq) (C) Cu?"(aq) + Cl2(aq) + H2(g) → Cu(s) + 2H*(aq) + 2Cl(aq) cu +261 + 2H+ $ (D) Cu2+(aq) + 2CH(aq) + H2(g) → Cu(s) + 2H+ (aq) + 2CH(aq)
Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s) + 2HCl(aq) -> ZnCl2(aq...
Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s) + 2HCl(aq) -> ZnCl2(aq) + H2(g) When 0.104g of Zn(s) is combined with enough HCl to make 54.5 mL of solution in a coffee-cup calorimeter, all of the zinc reacts, raising the temperature of the solution from 22.4 Celcius to 24.7Celcius. Find the delta Hrxn (in kJ/mol) for this reaction as written. (Use 1.0g/mL for the density of the solution and 4.18 J/g *Celcius as the specific...
Complete, balance, and write the net ionic equations for the following reactions: Also classify each reaction,...
Complete, balance, and write the net ionic equations for the following reactions: Also classify each reaction, giving its type. Al (s) + Fe(NO3)2(aq) ® Type of reaction __________ Na3PO4 (aq) + Ba(NO3)2 (aq) ® Type of reaction __________ H2SO3 (aq) + KOH(aq) ® Type of reaction __________ NH4Cl + NaOH ® Type of reaction __________ a) What is the difference between standard solution and...
Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s) + 2HCl(aq) --> ZnCl_...
Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s) + 2HCl(aq) --> ZnCl_2(aq) + H_2(g) When 0.124 g of Zn(s) is combined with enough HCl to make 51.3 mL of solution in a coffee-cup calorimeter, all of the zinc reacts, raising the temperature of the solution from 21.5 C to 23.9 C. Find Delta Hrxn for this reaction as written. (Use 1.0 g/mL for the density of the solution and 4.18 J/g *C as the specific...
Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s)+2HCl(aq)?ZnCl2(aq)+H2(g) When 0.112 g...
Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s)+2HCl(aq)?ZnCl2(aq)+H2(g) When 0.112 g of Zn(s) is combined with enough HCl to make 54.9 mL of solution in a coffee-cup calorimeter, all of the zinc reacts, raising the temperature of the solution from 21.7 ?C to 23.9 ?C. Find ?Hrxn for this reaction as written. (Use 1.0 g/mL for the density of the solution and 4.18 J/g??C as the specific heat capacity.) Answer should be in kJ/mol.
3 seperate questions i have been having trouble with Suppose you are investigating the reaction: M(s) + 2 HCl(aq)...
3 seperate questions i have been having trouble with
Suppose you are investigating the reaction: M(s) + 2 HCl(aq) - MC12(aq) + H2(g). You weigh out a 0.243 gram piece of metal and combine it with 63.1 mL of 1.00 M HCl in a coffee-cup calorimeter. If the molar mass of the metal is 46.62 g/mol, and you measure that the reaction absorbed 105 J of heat, what is the enthalpy of this reaction in kJ per mole of limiting...
Write the complete ionic equation AND the net ionic equation of the following: K2C20alaq)+Ba(OH)2(aq)-2KOH (aq)+BaC2O4(s) BIUAA...
Write the complete ionic equation AND the net ionic equation of the following: K2C20alaq)+Ba(OH)2(aq)-2KOH (aq)+BaC2O4(s) BIUAA x x, E E I E E VR G TT 12pt Paragraph
The thermochemical equation for the reaction is shown below: 4 Al(s) + 3 O2(g) → 2...
The thermochemical equation for the reaction is shown below: 4 Al(s) + 3 O2(g) → 2 Al2O3(s) AH = -3352 kJ How much heat is released when 12.1 g of Al react with O2(g) at 25 °C and 1 atm? 0 - 104 kJ 0 -3.59 x 105 kJ -1.50 x 103 kJ O-376 kJ A 77.0-mL sample of a 0.203 M potassium sulfate solution is mixed with 55.0 mL of a 0.226 M lead(II) nitrate solution and this reaction...
For the chemical reaction 2 HBr(aq)BaOH)2(aq) >2 H20(1) + BaBr2(aq) write the net ionic equation, including...
For the chemical reaction 2 HBr(aq)BaOH)2(aq) >2 H20(1) + BaBr2(aq) write the net ionic equation, including the phases net ionic equation: Write the net ionic equation for the reaction shown. Include physical states 2 HNO (aq)Sr(OH)2(aq) 2 H2O) SrNO)2(aq) net ionic equation Zinc reacts with hydrochloric acid according to the reaction equation Zn(s)2 HCl(aq) » ZnCl2(aq) + H2(g) How many milliliters of 2.00 M HCl(aq) are required to react with 3.55 g Zn(s)? volume mL By titration, it is found...
23. Write a complete ionic and net-ionic equation for the following reaction. K2CO3(aq) + H2SO4 (aq) → 24. a) What volume(ml) of 0.115 M HCIO4 solution is required to neutralize 50.00 ml of 0.0875 M Ca(OH)2 ? b) A solution contains 3.2 g NaOH (MW = 40) in 20.0 ml of solution. What is the molarity of the solution? 25. A 44.0 g sample of an unknown metal at 99.0 °C was placed in a constant pressure calorimeter of negligible...
PQ-19. What is the balanced net ionic equation for the reaction of CuCl(aq) and H2(g)? (A) Cu?+(aq) + H2(g) → Cu(s) + 2H*(aq) CuCl2 + Ha > H (B) CuCl2(aq) + H2(g) → Cu(s) + 2HCl(aq) (C) Cu?"(aq) + Cl2(aq) + H2(g) → Cu(s) + 2H*(aq) + 2Cl(aq) cu +261 + 2H+ $ (D) Cu2+(aq) + 2CH(aq) + H2(g) → Cu(s) + 2H+ (aq) + 2CH(aq)
3 seperate questions i have been having trouble with
Suppose you are investigating the reaction: M(s) + 2 HCl(aq) - MC12(aq) + H2(g). You weigh out a 0.243 gram piece of metal and combine it with 63.1 mL of 1.00 M HCl in a coffee-cup calorimeter. If the molar mass of the metal is 46.62 g/mol, and you measure that the reaction absorbed 105 J of heat, what is the enthalpy of this reaction in kJ per mole of limiting...
Write the complete ionic equation AND the net ionic equation of the following: K2C20alaq)+Ba(OH)2(aq)-2KOH (aq)+BaC2O4(s) BIUAA x x, E E I E E VR G TT 12pt Paragraph
The thermochemical equation for the reaction is shown below: 4 Al(s) + 3 O2(g) → 2 Al2O3(s) AH = -3352 kJ How much heat is released when 12.1 g of Al react with O2(g) at 25 °C and 1 atm? 0 - 104 kJ 0 -3.59 x 105 kJ -1.50 x 103 kJ O-376 kJ A 77.0-mL sample of a 0.203 M potassium sulfate solution is mixed with 55.0 mL of a 0.226 M lead(II) nitrate solution and this reaction...
For the chemical reaction 2 HBr(aq)BaOH)2(aq) >2 H20(1) + BaBr2(aq) write the net ionic equation, including the phases net ionic equation: Write the net ionic equation for the reaction shown. Include physical states 2 HNO (aq)Sr(OH)2(aq) 2 H2O) SrNO)2(aq) net ionic equation Zinc reacts with hydrochloric acid according to the reaction equation Zn(s)2 HCl(aq) » ZnCl2(aq) + H2(g) How many milliliters of 2.00 M HCl(aq) are required to react with 3.55 g Zn(s)? volume mL By titration, it is found...
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