自然 國中 21天以前 求解 我 (D)SO2 TOUT BANK Vint (C)NH3M公克 6.取相同質量的下列各溶質,且完全溶解成同體積水溶 液,則何者的pH值最大?(原子量:H=1,O=16, Na=23,K=39↓↓ Cl=35.5,Ca=40 (A) NaOH, M 鹼性pH值27,且[OH]愈大,所值愈大 (B) KOH (C) HCI -> M 37 (D) Ca(OH)2 2 x 34 待回答 回答數: 0
英文 高中 22天以前 2.3.6求講解 1. (D) The old lady sat by the fireplace with her cat (D) 2. ( 13. to lying (C) to lie (D) lying ) The fishing boat moved slowly in the water at (B) in (C) for (D) with 3. (B) This castle appears quietly next to her. (A) lay (B) a large net floating behind it. (A) by dragons. (A) to attack (B) to be attacked (C) to have attacked (D) to have been attacked ) In this game, a person with his or her eyes (C) 4. ( has to spin around several times and then try to pin a tail onto a donkey. (A) cover (B) covering (C) covered (D) to cover a serious fight, but no one 5. (B) Before the accident happened, the couple seems knows the details. (A) having had (B) to have had (C) to have (D) was having Do. (a) Dave can't present the graphs and figures because he seems (A) left (B) leaving (C) to leave (D) to have left his laptop at home. 待回答 回答數: 0
化學 高中 22天以前 請教這題b c d 範例2 連續游離能的應用 第三週期某元素(M)的連續游離能如下: ARe IE:= 578 kJ/mol,IE = 1817 kJ/mol,IE:= 2745 kJ/mol,IE=11377kJ/mol IE = 14832 kJ/mol,IE6 = 18377 kJ/mol,則有關元素M的敘述,哪些正確? 游離能 (A)價電子數為3 (B)氣態原子形成+2價氣態陽離子所需的能量為1817 kJ/mol (C)其氧化kJ/mol 的化學式為MO (D)為第3族元素(E)為金屬元素。 2500 除品開箱: 200C (B) (E) 3A→第三週期 ⇒ AC → ACS+ M->M++e IE, =578 kJ 150C H2 1000 TO H2 兩性元素 1/2 M-→M²++2e alt=IE+IE2 aH IE₁ #M+ →M²++e IE2=1817 kJ 興 500 ▶類題 2 Al 3+ + 0 Als 03 → M₂O, EACHERTO E B族元素 (=2395(k灯) Ans: ACE (31) Ans:ACE(30) 一 第三週期某元素 (M) 的第一至第四游離能如下所示(單位:kJ/mol):(3) 圖 鋼龍二 待回答 回答數: 0
數學 國中 23天以前 第6、7題求解 6.如右圖,四邊形ABCD中,已知BD平分∠ABC,BC>AB,AD= CD。若∠C=82°,則∠A=98度。 A 10 Ba A 1. 8S AB=8,DE=6,則GE= · LAFE = LABG = 90° 4/5 AF=AB=8 FE BG=6 如右圖,將矩形ABCD沿著GE摺疊,使得A、C兩點重合,若 F O 16x8=128 NE6 To 高:8 8入 (6+10). 4 P = 64 π = 40 B 6 G C 10 12 待回答 回答數: 0
英文 高中 23天以前 求解5.9.12 A gin -playground. (A)disappointed (B)disappoint (C)disappointing (D)to disappoint 感到失望的 令人失望的 Some people are concerned that once euthanasia is legalized, doctors would not make every effort patients' lives. (A)saving (B)save (C)to save (D)for saving The businessman donated () half of his fortune to charities, was very generous of 待回答 回答數: 0
數學 國中 26天以前 求解 13 3. 如右圖,在正方形ABCD内作一正:34FGB130 △AEF,且E、F分別在BC、CD上。 則: ) (1)若EF=2,則BE= +1+53 B E 2 回事 (2)承(1)題,則正方形ABCD 的面積為 (1) 《試題結束》 X²+(x+1)=(2) OB-30 TOB=00. =>2x²+2x-1=0 NDO x= -22/478 4 2+B 坊 4 (負不合) 待回答 回答數: 0
自然 國中 27天以前 求解。謝謝 (D)SOz Vint (C) NH3M公克 ☆取相同質量的下列各溶質,且完全溶解成同體積水溶 液,則何者的pH值最大?(原子量:H=1,O=16, Na=23,K=39 Cl=35.5,Ca=40) (A) NaOH (B) KOH TO (C) HCl (D) Ca(OH)2 -> MI ㄨˇ OH 鹼性pH值27,且[on」愈大,pH值愈大 2 37 ÷ 4 40 2x M 待回答 回答數: 0
英文 高中 28天以前 求解! 18 I left a message to my wife to tell her that I was about to go grocery shopping, and she needed anything from the store, she could call me anytime. (A) as if (B)what if (C)that if Dif Desperate and for no Amanda cried all night because her boyfriend decided to break un with har 待回答 回答數: 0
英文 國中 29天以前 為什麼這兩張圖是一樣的?還有這題要怎麼判斷? (33.~35.) People in Taiwan never worry about getting hungry at night when there is nothing at home. They can walk to the convenience stores and get anything they I want. In fact, in Taiwan, it is not possible that people fail to find a convenience store because it is part of our life. Convenience stores are working 24/7. In other words, finding a place to sit down and take a rest anytime is a piece of cake. In order to grow business, shopkeepers use some smart ways to have the buyers spend more. First, they put the most popular items at the buyers'eye level to let them see the items easily and often. Second, they drive the buyers to buy something cheap and small without thinking too much or give shoppers a special offer like "Buy One And Get One Free.” Third, they try to have the buyers stay at the convenience stores as long as possible by setting up a seating area. They think the buyers will buy one drink after another once they stay longer. In a study, 73 teenagers answer two of the questions. The pictures below show their interesting answers. Which of the following do you like? The taste of the foods. The service. 146 (63%) 132 (43.8%) The prices of the products. |12 (16.4%) The feelings in the convenience stores. 121 (28.8%) The polite clerks. 16(8.2%) The special offer. 14(19.2%) The way of showing the products. 21 (28.8%) 0 10 20 50 30 40 Which of the following do you like? The taste of the foods. The service. The prices of the products. The feelings in the convenience stores. The polite clerks. The special offer. The way of showing the products, 0 118(24.7%) 11(15.1%) 140(54.8%) 18(11%) 129 (39.7%) 19(12.3%) 17(9.6%) 10 20 30 40 50 convenience store 便利商店 level 高度 offer 優惠 result 結果 product 商品 待回答 回答數: 0
數學 高中 29天以前 請問後面怎麼算🙏🏻 73220 493 8n是自然數,設(1+x)”之展開式中,依升冪排列x、xx項的係數成等差數列,則n=1433. 2 C = C + Ch 答 27 + 9! (^-9)! 8!\n-87! To! (n-1)! 題型9 小苦(S) 13. 14. 待回答 回答數: 0