Решите пожалуйста 5 примеров уравнений диссоциации: 1) Cr(SO4)+KOH 2) NaCl+Pb(NO...

July 2022 1 10 Report

Решите пожалуйста 5 примеров уравнений диссоциации:
1) Cr(SO4)+KOH
2) NaCl+Pb(NO3)2
3) K2CO3+HNO3
4) CaCl2+HF
5) Ba(NO3)2+Na2SiO3

Answers & Comments

JuliaNester 1) Cr2(SO4)3+6KOH=2Cr(OH)3(осадок) + 3K2SO4
2)2NaCl+Pd(NO3)2=2NaNO3+PdCl2(осадок)
3)K2CO3+2HNO3=2KNO3+H2CO3
4)CaCl2+2HF=CaF2(осадок)+2HCL
5)Ba(NO3)2+Na2SiO3=BaSiO3(осадок)+2NaNO3

3 votes Thanks 1

dachad651 спасибо!)

1720 gody i 1760 gody perechislite meropriyatiya po zakreposheniyu krestyan 20 e 60

Answer

dachad651 July 2022 | 0 Ответы

70 ballov na risunke 147 izobrazhena shema avtomobilnogo gidravlicheskogo tormoza

Answer

dachad651 July 2022 | 0 Ответы

zapishite snachala predlozheniya v kotoryh otrazheny realnye sobytiya zatem predlozh

Answer

Answers & Comments

1720 gody i 1760 gody perechislite meropriyatiya po zakreposheniyu krestyan 20 e 60

70 ballov na risunke 147 izobrazhena shema avtomobilnogo gidravlicheskogo tormoza

postrojte grafik funkcii yx 13 h srochnoooo

reshite zadachi 1 najdite ugly ravnobedrennogo pryamougolnogo treugolnika 2 v

2y v 4 stepeni u v 4 stepeni 25 ballov

v treugolnike abc ugol b 70 gradusov ugol c 60 gradusov sravnite storony tr

pomogite s primerami 40 ballov a h v kvadrate18h81 b 100hv kvadrate

pomogite s primerami mnogo ballov a h18h81 b 100h 20h1 v h 12h48

pozhalujsta 1vychislite 4 2 2 222 4150 464 5 varianty otveta

zapishite snachala predlozheniya v kotoryh otrazheny realnye sobytiya zatem predlozh

рекомендуемые вопросы

Helpful Links

Helpful Social