latihan AAT 10 (2023)

latihan AAT 10 (2023)

10th Grade

10 Qs

quiz-placeholder

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latihan AAT 10 (2023)

latihan AAT 10 (2023)

Assessment

Quiz

Chemistry

10th Grade

Practice Problem

Medium

Created by

Mayland Silalahi

Used 5+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

perhatikan reaksi tersebut : a Fe + b SO2 --> c Fe2O3 + d S

agar reaksi tersebut setara, maka nilai a, b, c, dan d berturut - turut adalah ....

1,1,1,2

2,3,4,3

4,3,2,3

2,2,3,4

3,2,4,3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

tentukan jumlah mol dari 1,12 L gas oksigen yang diukur pada suhu 00C , 1 atm

0,05 mol

0,01 mol

0,5

0,2

0,1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pembakaran asetilen adalah C2H2 +  O2 -->  CO2 +  H2O, setelah setara perbandingan CO2 dan H2O adalah ….

2 : 3

2 : 2

3 : 2

4 : 2

5 : 4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

tentukan massa molekul relatif (Mr) dari suatu glukosa yang memiliki rumus C6H12O6 (Ar C = 12, H = 1, O= 16)

180

150

100

80

50

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Massa molekul relatif untuk senyawa Fe2(SO4)3 jika diketahui massa atom relative (Ar) Fe=56, S=32, dan O=16 adalah…

156

208

304

334

400

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Suatu senyawa memiliki massa molekul relatif (Mr) 116, maka senyawa tersebut adalah…. (Ar H=1; C=12; N=14; O=16; Mg=24; P=31; S=32; Ca=40; Ba=137)

CH3COOH

CaSO4

C2H5COOC3H7

Ba(NO3)2

Mg3(PO4)2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

tentukan massa atom dari 4 mol helium (He) Ar = 2

2 gram

4 gram

8 gram

24 gram

32 gram

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