![cooljazzy1234](/avatars/31975.jpg)
cooljazzy1234
20.01.2021 •
Chemistry
Please help... awarding brainliest if correct and lots of points.
Solved
Show answers
More tips
- O Other How to Accidentally Get a Rare Coin with Your Change and How to Know Its Value?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
- D Dating, Love, Relationships Why do we feel shame?...
- F Family and Home Why Does God Punish Us Constantly and How Can We Fix It?...
- F Family and Home Do Lullabies Help Babies Sleep or Is it Just a Myth?...
- B Business and Finance How to Get Your Money Back When Lending? Top 7 Ways...
- S Society and Politics Выборы: Смысл, Значение и Отражение...
- D Dating, Love, Relationships Why Should the Man be Active and the Woman Passive during Foreplay?...
- P Philosophy How did the concept of module arise in computer science?...
- S Society and Politics Why are thugs called gopniks ? A fascinating journey through Russian subculture...
Answers on questions: Chemistry
- C Chemistry If the pressure exerted by a gas at 27.0 c in a vessel of volume 0.050 l is 4.00 atm, how many moles of the gas are pressure?...
- C Chemistry Asample of pure water has a hydronium concentration of 1.0* 10 to the -7 what is the ph of the water...
- C Chemistry Which, if any, of the blood samples tested cna the patient with type b+ blood receive? explain why....
- C Chemistry Examine the equation fe + cu(no3)2 fe(no3)2 + cu what is the best classification for the equation s reaction? single displacement double-displacement synthesis combustion...
- C Chemistry Achange of phase never accompanies a. a change in volume b. a change in pressure c. a change in temperature d. a change in density e. a change in structure...
- C Chemistry Which formula represents an unsaturated hydrocarbon? picture ihow many pairs of electrons are shared between the two nitrogen atoms? picture iii need explanation...
- C Chemistry Colored objects absorb more hear then.....
- C Chemistry Which metric prefix is used for hundredths ( 0.01) ?...
- C Chemistry People be like i look like im 16 but im 13 lol...
- M Mathematics 1) to the nearest tenth, what is the population density of bacteria at the end of the third hour in petri dish a? a) 16,3 bacteria/mm b) 17.8 bacteria/mm 19.6 bacteria/mm...
Ответ:
Silver chloride produced : = 46.149 g
Limiting reagent : CuCl2
Excess remains := 3.74 g
Further explanationReaction
silver nitrate + copper(II) chloride ⇒ silver chloride + copper(II) nitrate
Required
silver chloride produced
limiting reagent
excess remains
Solution
Balanced equation
2AgNO3 (aq) + CuCl2 (s) → 2AgCl(s) + Cu(NO3)2(aq)
mol AgNO3 :
= 58.5 : 169,87 g/mol
= 0.344
mol CuCl2 :
=21.7 : 134,45 g/mol
= 0.161
mol ratio : coefficient of AgNO3 : CuCl2 :
= 0.344/2 : 0.161/1
= 0.172 : 0.161
CuCl2 as a limiting reagent
mol AgCl :
= 2/1 x 0.161
= 0.322
Mass AgCl :
= 0.322 x 143,32 g/mol
= 46.149 g
mol remains(unreacted) for AgNO3 :
= 0.344-(2/1 x 0.161)
= 0.022
mass AgNO3 remains :
= 0.022 x 169,87 g/mol
= 3.74 g
Ответ:
very proud of ya my son or daughter have good day