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Persamaan Laju Reaksi dan Orde Reaksi

Authored by sri ratmah

Chemistry

11th Grade

Used 31+ times

Persamaan Laju Reaksi dan Orde Reaksi
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika 28 gram KOH ( Mr = 56) dilarutkan dalam 500 gram air, konsentrasi larutan adalah....

1 M

1,5 M

2,0 M

3,0 M

4 M

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Laju reaksi pada 3H2(g) + N2(g) à 2NH3(g) dapat dinyatakan sebagai....

Laju bertambahnya konsentrasi H2 dan N2 dalam satuan waktu

Laju berkurangnya konsentrasi H2 dalam satuan waktu

Laju bertambanya konsentrasi H2 dalam satuan waktu

Laju konsentrasi N2 tidak berubah

Laju berkurangnya konsentrasi NH3 dalam satuan waktu

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika pada suhu tertentu, kecepatan penguraian N2O5 menjadi NO2 dan O2 = 2,5 10–6 mol L–1s–1


2N2O5 → 4 NO2 + O2


maka kecepatan pembentukan NO2 = …. Mol L –1s–1.

1,3 x 10–6

2,5 x 10–6

3,9 x 10–6

5,0 x 10–6

6,2 x 10–6

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

v = k [Q]2

v = k [Q] [R]

v = k [Q]2[R]

v = k [Q] [R]2

v = k [Q]2 [R]2

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

orde reaksi terhadap A adalah....

1/2

0

1

2

3

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Orde reaksi total adalah....

1

2

3

4

5

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

nilai k dari data percobaan tersebut adalah....

400

800

1600

3200

4000

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