Grade

Type of questions

Science Junior High

問6が分からないです。 答えは水酸化バリウムの体積が25で、Qで発生した体積は10でした。(単位なくてすいません!) 解説お願いします!

課題3 沈殿が生じる化学反応について調べよう。 実験3 The (1) ビーカーP~Sに、同じ濃度のうすい硫酸 20cm²を入れた。 (2) 図3のように,ビーカーPにはうすい水酸化バリウム水溶液 10 cm を加え,ビーカー Q,R, Sには,ビーカーPに加えたものと同じ濃度のうすい水酸化バリウム水溶液を20cm3,30 cm², 40 cm3と体積を変えて,それぞれ加えた。 うすい水酸化バリウム 水溶液10cm3 (3)(1),(2)のそれぞれのビーカーで生じた白い沈殿をろ過によって集め,その質量を測定した。 (4) (3) のそれぞれのビーカーのろ液 (ろ過したあとの液) に, 十分な量のマグネシウムを入れ,気体 が発生するか調べた。 (5)表3は,(1)~(4)の結果をまとめたものである。大 うすい硫酸20cm3 表3 C うすい水酸化バリウム 水溶液20cm 3 うすい硫酸20cm3 ビーカー うすい水酸化バリウム 水溶液の体積 [cm²] 白い沈殿の質量 〔g〕 気体の発生 TERK 0.2 発生した 英霊 うすい水酸化バリウム うすい水酸化バリウム 水溶液30cm3 水溶液40cm3 $5) SAK G うすい硫酸20cm3 図3 うすい硫酸20cm3 ページにも問題が FRPUCHQSAWER XATODOS NË SU 110 20 30 40) AME - 0.40.5 発生した 発生しなかった ABN IM 0.5 t 発生しなかった 問5 実験3で生じた白い沈殿の化学式を書きなさい。 ( 3点) 問6 実験3でうすい硫酸 20 cm と過不足なく反応するうすい水酸化バリウム水溶液の体積は何cm3 A か求めなさい。 また, ビーカーPで発生した気体の体積が30cm²であるとき, ビーカー Qで発生 した気体の体積は何cm3 か求めなさい。 ( 4点)

Solved Answers: 1
English Senior High

エレメント2のレッスン6のComprehensionとVocabularyの答え教えてください

96 Comprehension Life 2. Bruce Edwards changed A Reading for main ideas: Choose the best answer. 1. What is the main idea of the passage? a The development of the role of caddies. bThe fighting spirit necessary for athletes. The friendship between a golfer and a caddy. B Reading for details: Fill in the blanks with the words in the box below. There a unnecessary words. Then divide the paragraphs into the following sections. 11 9 3 4 5 16 Caddy for Life 1 2 8 10 a the way people saw caddies b his career from a golfer to a caddy golf courses so that golfers could play safely There was a very (1. ) caddy called Bruce Edwards. ) from high school, he started to work for Tom Watson as a Caddies used to just carry the golf bag for golfers, but Bruce always (3. After Bruce (2. condition of the course. Bruce was also not afraid to (4. ) with the golfer. ), Watson wanted to play less, so Bruce decided to work for Greg After many (5. Bruce missed Watson, and he decided to return to Watson after three years ( After they started to play together again, Bruce began to have some (7. Bruce was (8. ) with ALS, but he continued to caddy for Watson. ) at the US Open. Introduction Becoming Watson's caddy ( Separation and reunion Deadly diagnosis ( The last chance together in the spotlight ( Epilogue ) ) ) Vocabulary A Choose the correct definition 1. What's the distance from 2. I'm glad we have this opp 3. It was heartbreaking to 4. My aunt was taken to hos 5. His name now became a making you (b) the amount an unimpo d a chance to relating to C Listening for details: Listen to the statements and answer T(true) or F(false). 1.( ) 2. ( ) 3. ( ) 5. ( ) 4. ( Both Watson and Bruce (9. 2. Could you move over Watson and Bruce knew this could be their last time together in the (10. Could you move ou Watson asked for (11. ) to do more research on ALS, and Bruce w 3. They sat down and t ) for having someone like Watson with him. (12. They sat down an Paragraph Organization ) B Choose the correct word for 1. She strongly (disagree 2. Is there a (direct / dir Words diagnosed / disagree / exam funding/special/sorro separation /health/spoti thankful/graduated victories / weaker/appea D Retelling the story: Look at the pictures on pages 92-93, and retell the story. 3. He was (desperate / d- C Fill in the blanks to rephra 1. The teacher is now co- The teacher is now - 4. If you really want th If you really want 5. He finally admitted He finally ( - Tips caddy caddy は caddie と綴られる for a golfer)」を意味するとと caddy for a golfer)」 という意 として使えるかどうかをまず推

Waiting for Answers Answers: 0
English Senior High

今回の共通テストで、納得いってないんですが、4の答えは④なんですけど、本文を見ていると、どのキャンプコースでも、他の生徒の前で、発表する という趣旨のことが書いていますが、見る側の立場にも立てば、お互いのパフォーマンスにアクセスしてる、という①がバツと言える理由が分かりません

You are a senior high school student interested in improving your English during the summer vacation. You find a website for an intensive English summer camp run by an international school. B GIS Intensive English Summer Camp Galley International School (GIS) has provided intensive English summer camps for senior high school students in Japan since 1989. Spend two weeks in an all-English environment! Dates: August 1-14, 2023 Location: Lake Kawaguchi Youth Lodge, Yamanashi Prefecture Cost: 120,000 yen, including food and accommodation (additional fees for optional activities such as kayaking and canoeing) Courses Offered ng i FOREST: You'll master basic grammar structures, make short speeches on it sdt trods a simple topics, and get pronunciation tips. Your instructors have taught English for over 20 years in several countries. On the final day of the camp, you'll take part in a speech contest while all the other campers listen. MOUNTAIN: You'll work in a group to write and perform a skit in English. Instructors for this course have worked at theater schools in New York City, London, and Sydney. You'll perform your skit for all the campers to enjoy on August 14. SKY: You'll learn debating skills and critical thinking in this course. Your instructors have been to many countries to coach debate teams and some have published best-selling textbooks on the subject. You'll do a short debate in front of all the other campers on the last day. with an advanced level of English will be accepted.) (Note: Only those (2610

Solved Answers: 2