
ULANGAN KIMIA

Quiz
•
Chemistry
•
11th Grade
•
Hard
ANAH ANAH
Used 3+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Apa rumus untuk mengonversi mol ke gram?
massa (gram) = jumlah mol - massa molar (gram/mol)
massa (gram) = jumlah mol / massa molar (gram/mol)
massa (gram) = jumlah mol + massa molar (gram/mol)
massa (gram) = jumlah mol x massa molar (gram/mol)
2.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Jelaskan Hukum Avogadro dan aplikasinya.
Hukum Avogadro menyatakan bahwa jumlah molekul gas berbanding terbalik dengan volumenya.
Hukum Avogadro menyatakan bahwa volume gas yang sama pada suhu dan tekanan yang sama mengandung jumlah molekul yang sama.
Hukum Avogadro berlaku hanya untuk gas ideal pada suhu tinggi.
Hukum Avogadro menyatakan bahwa semua gas memiliki massa yang sama.
3.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Bagaimana cara menghitung konsentrasi molar suatu larutan?
Konsentrasi molar dihitung dengan rumus C = m/V.
Konsentrasi molar dihitung dengan rumus M = n/V.
Konsentrasi molar adalah jumlah mol dibagi massa larutan.
Konsentrasi molar dihitung dengan rumus V = n/M.
4.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Apa itu volume molar gas pada kondisi standar?
24,0 liter per mol
18,0 liter per mol
20,0 liter per mol
22,4 liter per mol
5.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Jika 2 mol NaCl dilarutkan dalam 1 liter air, berapa konsentrasi molarnya?
2 M
3 M
1 M
0.5 M
6.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Berapa gram CO2 yang terkandung dalam 3 mol CO2?
66 gram
180 gram
99 gram
132 gram
7.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Apa yang dimaksud dengan molaritas dan bagaimana cara menghitungnya?
Molaritas dihitung dengan rumus M = V/n.
Molaritas adalah konsentrasi larutan dalam mol per liter, dihitung dengan rumus M = n/V.
Molaritas adalah jumlah zat dalam gram per liter.
Molaritas adalah ukuran suhu larutan dalam derajat Celsius.
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