Keemilise reaktsiooni võrrand näitab..... Milline alljärgnevatest väidetest on vale

milliseid elemendid reaktsiooni käigus kaovad

millised ained omavahel reageerivad

mitu lähteainete osakest omavahel reageerib

milline on reaktsioonis osalevate ainete osakeste arvude suhe

Tasakaalusta C 3 H 8 + O 2 → C O 2 + H 2 O C_3H_8+O_2\rightarrow CO_2+H_2O C 3 H 8 + O 2 → C O 2 + H 2 O

C 3 H 8 + 5 O 2 → 3 C O 2 + 4 H 2 O C_3H_8+5O_2\rightarrow3CO_2+4H_2O C 3 H 8 + 5 O 2 → 3 C O 2 + 4 H 2 O

C 3 H 8 + O 2 → 3 C O 2 + 2 H 2 O C_3H_8+O_2\rightarrow3CO_2+2H_2O C 3 H 8 + O 2 → 3 C O 2 + 2 H 2 O

C 3 H 8 + O 2 → 3 C O 2 + 4 H 2 O C_3H_8+O_2\rightarrow3CO_2+4H_2O C 3 H 8 + O 2 → 3 C O 2 + 4 H 2 O

C 3 H 8 + 3 O 2 → 3 C O 2 + 4 H 2 O C_3H_8+3O_2\rightarrow3CO_2+4H_2O C 3 H 8 + 3 O 2 → 3 C O 2 + 4 H 2 O

Tasakaalusta C H 4 + O 2 → C O 2 + H 2 O CH_4+O_2\rightarrow CO_2+H_2O C H 4 + O 2 → C O 2 + H 2 O

C H 4 + 2 O 2 → C O 2 + 2 H 2 O CH_4+2O_2\rightarrow CO_2+2H_2O C H 4 + 2 O 2 → C O 2 + 2 H 2 O

C H 4 + O 2 → C O 2 + 2 H 2 O CH_4+O_2\rightarrow CO_2+2H_2O C H 4 + O 2 → C O 2 + 2 H 2 O

2 C H 4 + O 2 → 2 C O 2 + H 2 O 2CH_4+O_2\rightarrow\ 2CO_2+H_2O 2 C H 4 + O 2 → 2 C O 2 + H 2 O

2 C H 4 + 2 O 2 → 2 C O 2 + 4 H 2 O 2CH_4+2O_2\rightarrow2CO_2+4H_2O 2 C H 4 + 2 O 2 → 2 C O 2 + 4 H 2 O

Keemilise reaktsiooni võrrand

Authored by Krista Kõiv

Chemistry

8th Grade

Used 48+ times

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FILL IN THE BLANKS QUESTION

2 mins • 1 pt

Reaktsioonis osalevate osakeste arvu näitab kordaja, mis kirjutatakse valemi (a)

FILL IN THE BLANKS QUESTION

2 mins • 1 pt

Võrrand koosneb vasakust ja paremast poolest, mida eraldab

(a)

FILL IN THE BLANKS QUESTION

2 mins • 1 pt

Reaktsioonivõrrandi vasakul poolel on ainete valemid, mis hakkavad reageerima ehk

(a)

FILL IN THE BLANKS QUESTION

2 mins • 1 pt

Reaktsioonivõrrandi paremal poolel on reaktsiooni tulemusena tekkivate ainete valemid ehk

(a)

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Mis on pildil?

aatom

molekul

mingid kokkupressitud pallid

UFO

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Kas pildil on?

CO molekul

CO₂molekul

O₂ molekul halli triibuga

pole õrna aimugi

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Kas pildil on .....

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Keemilise reaktsiooni võrrand

Reaktsioonis osalevate osakeste arvu näitab kordaja, mis kirjutatakse valemi (a)

Võrrand koosneb vasakust ja paremast poolest, mida eraldab

(a)

Reaktsioonivõrrandi vasakul poolel on ainete valemid, mis hakkavad reageerima ehk

(a)