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★ SMA Kelas 12 / Ujian Nasional Kimia SMA Kelas 12 Tahun 2015

Sebanyak 100 mL CaCI2 0,6 M dicampur dengan 100 mL Na2CO3 0,6 M.

Jika Ksp CaCO3 = 2,8 x 10-9, massa zat yang mengendap sebesar ….

(Ar Ca = 40; C = 12; O = 16; Na = 23; CI = 35,5 )

A. 6 gram

B. 9 gram

C. 60 gram

D. 100 gram

E. 120 gram

Pilih jawaban kamu:
A  B  C  D  E 

Preview soal lainnya: Ujian Tengah Semester 2 Genap MID UTS Bahasa Inggris SMA Kelas 10

The hunters were after Freddie the fox. He flew across the fields in terror, until he saw a wood-cutter returning from woods. “Please help me!” Freddie gasped. “Go and hide in my hut there,” replied the wood-cutter. Freddie looked out of the hut. He saw the hunters stop and ask the woodsman if they had seen a fox.

“No,” said the tree-cutter loud enough for Freddie to hear, but as he spoke he pointed his finger towards the hut.

Luckily for Freddie, the hunters didn’t notice this and rode away. The fox slipped out of the hut to run home. “Aren’t you even going to say thank you to me for saving you?” Asked the wood-cutter as Freddie went past him. “I would have done,” replied Freddie. “but I saw how you tried to betray me.”
————–
What is the moral of the story?
a. Too clever is not good
b. Trouble test your friends
c. Unity is strength
d. You can’t please anyone
e. Be careful who you trust

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