Hòa tan 29,4g hỗn hợp Al Cu Mg vào dung dịch HCl dư thu 14 lít khí ở 0°C 0,8 atm . Phần không tan cho vào H2SO4 đặc nóng thu 6,72 lít SO2 (dkc) . Tìm mAL ?

Viết một đoạn văn phân tích tâm trạng của cậu bé phrăng khoảng 15 câu trong đó có sử dụng biện pháp tu từ so sánh gạch chân dưới biện pháp tu từ đó

Câu 2 đối với các phản ứng có chất khí tham gia khi tăng áp suất A tốc độ phản ứng tăng B tốc độ phản ứng giảm C tốc độ phản ứng thay đổi không theo quy luật D tốc độ phản ứng không thay đổi

Giúp mk nha m.n , càng nhiều càng tốt

write a paragraph to tell about your favourite folk tale (No copy)

viết đoạn văn nói đôi điều về stockholm bằng tiếng anh

Viết lại câu sao cho nghĩa không đổi 1.I wouldn't do anything for you There's 2.Yogurt is supposed to be good for you Yogurt is supposed to do 3.Is it essential to meet your aunt at the station ? Does your aunt 4.Even though I admire his courage,I think he is foolish Much 5.Given fair warning,I could have avoided that date If you had told me 6.Please don't say things like that I wish 7.It would have been a superb weekend if it hadn't been for the weather But 8.Dogs can swim better than cats can cats cannot 9.She hasn't been to the hair dresser for three months It's

Tại sao có hiện ngập lụt và hạn hán xảy ra ở khắp nơi?

Tính từ của adventure là gì vậy mn VD (adventure) trips.

WHO WANTS TO BE A MILLIONAIRE? One of the most popular quiz programmes on television in the world is called Who Wants To Be A Millionaire? In Britain, the quiz master is Chris Tarrant. He asks the contestants fifteen questions. The first questions are easy but later they are more difficult. If you can answer the fourteenth question, you can win £500,000. You can win a million pounds if you can answer the last question. Of course, the last question is very difficult. All the questions on Who Wants To Be A Millionaire? are multiple-choice questions. After you hear the question, you see four answers. Only one answer is correct. You have to choose the correct answer. If you don't know the answer to a question, there are three ways you can get help: you can ask the quizmaster to take away two wrong answers: you can ask the studio audience which answer is right; or you can telephone a friend and ask for help. You can only do these things once. Very few people win the million pounds. The first person won a millon pounds one year after the programme started. Today, Who Wants To Be A Millionaire? can be seen in more than 100 countries and is now the world's most popular quiz programme. Trả lời câu hỏi 1. Are all the questions easy ? 2. How many answers are there in each question ?