1) AgNO3+____--->AgCl+____ 2) Fe+____---->FeCl2+____ 3) CaCO3---->___+___ 4)Cu+H2SO4(đặc) ---->___+___

Giúp tôi vs các bạn tôi cảm ơn rất nhiều

em gấp lắm ạ ac giải giùm em vs đề là bài học cuộc sống mà em tâm đắc nhất ạ

III. Combine each pair of sentences, using ENOUGH ... TO … 1. These exercises are easy. You can do them. …………………………………………………………………………………………….. 2. Those oranges are ripe. We can eat them. ……………………………………………………………………………………………. 3. My sister wasn’t well. She didn’t go to work. ……………………………………………………………………………………………. 4. The book is small. I can put it in my pocket. …………………………………………………………………………………………… 5. The boy is tall. He can reach the top shelf. …………………………………………………………………………………………… 6. Those shoes are large. You can wear them. …………………………………………………………………………………………… 7. Your brother was clever. He could do this exercise in a few minutes. ………………………………………………………………………………………….. 8. We weren’t early. We couldn’t see the first part of the play. …………………………………………………………………………………………….

GIÚP MÌNH NHÉ MÌNH ĐANG CẦN GẤP

Giải hộ mình bài 4 ạ , mình dag cần gấp

Ghi lại tất cả các công thức Hóa 8,9!!

Khái niệm oxit .Axit.bazơ.muối lấy ví dụ viết phương trình

ai giups iem vs aj..............................

Bài 1: Dựa vào các từ cho sẵn, viết thành câu hoàn chỉnh: 1.Peter/ prefer/ play/ computer games/ in his free time. ………………………………………………………………………………………………. 2.You/ hate/ do/ the washing? ………………………………………………………………………………………………. 3.My father/ enjoy/ play/ sports/ and/ read/ books. ………………………………………………………………………………………………. 4.The teacher/ not mind/ help/ you/ with difficult exercises. ………………………………………………………………………………………………. 5.Jane/ not fancy/ read/ science books. ………………………………………………………………………………………………. 6.Which kind of juice/ you/ dislike/ drink/ the most? ………………………………………………………………………………………………. 7. Ann/ fancy/ do /DIY/ in her free time. ………………………………………………………………………………………………. 8. My father/ prefer/ not eat/ out. ………………………………………………………………………………………………. 9.Mr.Smith/ love/ go/ shopping/ at weekend. ………………………………………………………………………………………………. 10.Everyone/ adore/ receive/ presents/ on their birthday ……………………………………………………………………………………………….