化学基礎の水の電離についてです。なぜ1.0×10の−7乗になるのか教えて欲しいです‼️🙇‍♀️💦

理 NOTE ① 水の電離 純水は,わずかではあるが電気伝導性を示す。 これ は、水分子の一部が次のように電離して、 イオンを生 (OH) じているからである。 [wo H2O ←H+ + OH T O 純水では,H+のモル濃度[H+] とOH-のモル濃度 [OH-] が等しく, 25℃では, [H+]=[OH'] = 1.0×10mol/Lである。 6 Vol.3 物質の変化・化学が拓く世界 酸性の強さにはど んな表し方がある のかな? (→p.10) 8 Notex

フレンチ＝インディアン戦争はフランスが領土を増やすためにイギリスの植民地である北米東海岸を取ろうと戦争を仕掛けたという解釈で当たっていますか？

すみません教えてください

22 TRY! 次の英文を受動態の文に書きかえなさい. My father taught me shogi. I ( ) () shogi by my father. 2 We named the little dog John. The little dog was ( )(). 3 The result of her exam satisfied her mother. Her mother was ( ) ( ) the result of her exam. 4 Emi looks after the cat. The cat is ( ) ( ) ( )by Emi. 5 Snow covers the roof of his house. The roof of his house is ( What's this called ? ) ( ) snow. ● ● ● ポ 0 ● ・ ● · ●

教えてくださいお願いします😭😭😭😭😭😭😭

22 TRY! 次の英文を受動態の文に書きかえなさい. My father taught me shogi. I ( ) () shogi by my father. 2 We named the little dog John. The little dog was ( )(). 3 The result of her exam satisfied her mother. Her mother was ( ) ( ) the result of her exam. 4 Emi looks after the cat. The cat is ( ) ( ) ( )by Emi. 5 Snow covers the roof of his house. The roof of his house is ( What's this called ? ) ( ) snow. ● ● ● ポ 0 ● ・ ● · ●

教えてくださいお願いします😭😭😭😭😭😭😭

22 TRY! 次の英文を受動態の文に書きかえなさい. My father taught me shogi. I ( ) () shogi by my father. 2 We named the little dog John. The little dog was ( )(). 3 The result of her exam satisfied her mother. Her mother was ( ) ( ) the result of her exam. 4 Emi looks after the cat. The cat is ( ) ( ) ( )by Emi. 5 Snow covers the roof of his house. The roof of his house is ( What's this called ? ) ( ) snow. ● ● ● ポ 0 ● ・ ● · ●

解き方教えていただきたいです。

46 正の奇数の列を,第n群にn個の奇数が含まれるように、次のような群に分ける。 {1},{3,5},{7,9,11}, {13, 15, 17, 19}, (1) 第n群の最初の奇数を求めよ。 (2) 第n群に含まれるすべての奇数の和を求めよ。 〔類 京都

この問題教えていただきたいです。

(1) 昭和大, (2) 早稲田大) (2) 4+7.4+10-4²+······+(3n+1) •4²-¹

教えてください😰😰

22 TRY! 次の英文を受動態の文に書きかえなさい. My father taught me shogi. I ( ) () shogi by my father. 2 We named the little dog John. The little dog was ( )(). 3 The result of her exam satisfied her mother. Her mother was ( ) ( ) the result of her exam. 4 Emi looks after the cat. The cat is ( ) ( ) ( )by Emi. 5 Snow covers the roof of his house. The roof of his house is ( What's this called ? ) ( ) snow. ● ● ● ポ 0 ● ・ ● · ●

教えてくださいお願いします😰

22 TRY! 次の英文を受動態の文に書きかえなさい. My father taught me shogi. I ( ) () shogi by my father. 2 We named the little dog John. The little dog was ( )(). 3 The result of her exam satisfied her mother. Her mother was ( ) ( ) the result of her exam. 4 Emi looks after the cat. The cat is ( ) ( ) ( )by Emi. 5 Snow covers the roof of his house. The roof of his house is ( What's this called ? ) ( ) snow. ● ● ● ポ 0 ● ・ ● · ●

教えてください。 私は答えを記入してから勉強したい派なので最初から答えがわからないとやる気が出ないんです😭わかる人、教えてください🙇‍♀️🙇‍♀️

22 TRY! 次の英文を受動態の文に書きかえなさい. My father taught me shogi. I ( ) () shogi by my father. 2 We named the little dog John. The little dog was ( )(). 3 The result of her exam satisfied her mother. Her mother was ( ) ( ) the result of her exam. 4 Emi looks after the cat. The cat is ( ) ( ) ( )by Emi. 5 Snow covers the roof of his house. The roof of his house is ( What's this called ? ) ( ) snow. ● ● ● ポ 0 ● ・ ● · ●