Cho 4,58g hỗn hợp Zn, Fe, Cu vào cốc đựng 170ml dung dịch CuSO4 0,5M. Sau khi phản ứng xảy ra hoàn toàn thu được dung dịch A và chất rắn B. Hãy cho biết dung dịch CuSO4 dư hay hỗn hợp kim loại dư. trình bày đầy đủ giúp mình nhé

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III. Make question with the structure “Is there / Are there …..? “ and then answer with the given word Ex: - yard / front / house ? // Yes. Is there a yard in front of your house? Yes, there is - stores / street? // No Are there any stores on the street? No, there aren’t 5. 50 teachers / 1, 2000 students / school? // No ____________________________________________________________________________ ____________________________________________________________________________ 6. television / bedroom? //Yes. ______________________________________________________________________________________ ______________________________________________________________________________________ 7. posters / wall / house ? // Yes ______________________________________________________________________________________ ______________________________________________________________________________________ 8. high buildings / modern flats / city? No. ______________________________________________________________________________________ ______________________________________________________________________________________ 9. cats / dogs / house? // Yes. ______________________________________________________________________________________ ______________________________________________________________________________________ 10. mobile phone / schoolbag ?// No. ______________________________________________________________________________________ ______________________________________________________________________________________