Berapa gram massa 7 mol glukosa (Mr = 180)?

UTS KIMIA TERAPAN

Quiz
•
Professional Development
•
2nd Grade
•
Medium
Susilawati Banin
Used 2+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
1.260
25,71
1.262
25,72
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
38,58 gram
38,75 gram
38,57 gram
38,76
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Hitung berapakah jumlah atom Fe dalam 8 mol besi
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Besarnya massa atom dan molekul yang terdapat dalam 1 mol zat dapat diketahui melalui
massa atom relatif dan massa molekul relatif
rumus empiris dan massa senyawa
massa molekul atom dan massa senyawa
massa atom relatif dan massa senyawa
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Berawal dari suatu zat, khususnya logam, yang terpapar oleh lingkungan dan saling bereaksi, maka akan menghasilkan zat lain. hasil reaksi yang terjadi pada peristiwa ini yaitu..
Fe + O2 + H2O → FeO3 .n H2O
Fe2+ + O2 + H2O → Fe2O3 .n H2O
Fe2+ + O2 → Fe2O3
Fe2+ + H2O → Fe2 H2O
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Berikut merupakan faktor penyebab terjadinya korosi, kecuali..
Tingginya kadar air
Permukaan logam tidak merata
Adanya tranfer elektron dari suatu zat elektrolit
Adanya zat asing pada permukaan logam
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Korosi ini terjadi akibat ketidak homogenan komposisi logam dimana bentuk korosinya berupa titik atau area kecil, disebut..
Uniform Attack
Galvanic Corrosion
Erosion Corrosion
Pitting Corrosion
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