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Rumus Empiris dan Rumus Molekul

Rumus Empiris dan Rumus Molekul

Assessment

Flashcard

Chemistry

1st Grade

Practice Problem

Hard

Created by

Rauzana Rauzana

FREE Resource

Student preview

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5 questions

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1.

FLASHCARD QUESTION

Front

Rumus kimia yang menggambarkan perbandingan paling sederhana

Back

rumus empiris

2.

FLASHCARD QUESTION

Front

Rumus empiris senyawa butena dengan rumus molekul C4H8 adalah ... .

Back

CH2

3.

FLASHCARD QUESTION

Front

Rumus empiris CH3 dengan Mr = 30, maka rumus molekulnya adalah?

Back

C2H6

4.

FLASHCARD QUESTION

Front

Suatu senyawa hidrokarbon mengandung 6 gram C dan 1 gram H. Tentukanlah rumus molekul senyawa tersebut bila diketahui Mr nya = 28. Diketahui Ar C = 12, H =

Back

C2H4

5.

FLASHCARD QUESTION

Front

Analisis unsur suatu senyawa hidrokarbon terdapat 2,4 gram karbon dan 0,3 gram hidrogen. Bila Mr senyawa tersebut = 54 tentukan rumus molekul senyawa tersebut (Ar C=12, H=1).

Back

C4H6

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