Chủ đề:
Ôn tập cuối học kì ICâu hỏi:
cho 5 28g hỗn hợp kim loại nằm ở hai chu kỳ liên tiếp đều thuộc nhóm IIA tác dụng với 200g dung dịch HCL thu được 4,032l khí (đktc)
a Xác định 2 kim loại
b Tính C% dd sau phản ứng
1 The boy behaves well, so everybody loves him
_Because
2 I was tired, so I went to bed early last night
-Because
3 I was careless, so i broke the vase
-Because
4 the climate is warm and wet so rice grows well in here
-Because
5 since he was careless Tim lost his job
-Because of
6 because of the heavy rain, we couldn't go out to eat last night We couldn't ... as...
7 Hiary bought this car because its price is low
Hilary
8 phyllis likes to walk to olivia because of her friendliness and honesty
Phyllis
9 jane didn't go to school yesterday becasue of her illness
As jane
10 She couldn't come to class becasue of her illness
As