Khi cho 100 ml dung dịch KOH 1M vào 100 ml dung dịch HCl thì phản ứng xảy ra vừa đủ. Nồng độ mol của HCl trong dung dịch đã dùng là gì ? Giúp bạn mình với ạ :3

viết tập hợp sau bằng cách liệt kê các phần tử a= {x e n / a.a-a với a= 2;3;4}

II. Choose the correct answer. 1. Do you mind _______ the air-conditioner? It is too cold. A. turn on B. turn off C. turning D. turning off 2. Sitting too long in front of the computer makes your eyes ________. A. tired B. harm C. boring D. relax 3. When you game online, be careful when you make friend with . A. girls B. boys C. strangers D. your classmates 4. Anna prefers ___ TV to books. A. watching/reading B. watch/read C. watching/read D. watch/reading 5. The phrase "window shopping" means: A. buying a window B. just looking without intending to buy C. going shopping through the window D. buying so many things at the same time 6. Do you fancy ____ origami? A. making B. make C. doing D. do 7. The sentence "c u 2moro" means: A. See you tomorrow. B. Nice to meet you C. See you later D. Let me see 8. I hate ___ up late to do homework. A. staying B. stay C. get D. getting 9. My younger brother used to detest____ fish, but now he likes doing it. A. eats B. ate C. eating D. eat 10. Computers should only be used for time. A. limited B. unlimited C. limit D. freedom

giải nhanh cho em ạ nhớ ghi công thức

Giải thichs cách làm. Làm sao để dược ra như này như kia Bỏi sung F1: 75% thân đỏ thẫm, 25% thân xanh lục. Xác định kiểu gen của P

1) A: i can’t ___ for the Rihanna concer B: ____ can i! it’s going to be fantastic 2) A: i ___ to love that programme when i was a kid B: So ____ i. i thought it was great 3) A: i ____ it wasn’t raining B: ____ do i. i want to go for a walk! 4) A: Where’s Alex? I wish he _____ here B: So _____ i. Parties are always better with Alex!

Giải giúp em với ạ Em cảm ơn nhiều

Ai giúp mình mình cho 5 sao nhé.

Giúp em với ạ khó quá e hỏng biết làm 🥲

Write the second sentence so that it has a similar meaning to the first one. 1. It takes us more than two hours to see the film “Avatar”. The film “Avatar” 2. She likes to hang out with friends on Saturday evening. She’s interested 3. She only allows her children to watch television at weekends. She only lets 4. Could you help me with this box? Would you 5. DIY skills aren’t as hard to learn as I think. DIY skills are