Cau 27: Mot loai phan supephotphat kep eo chira 69,62% mudi canxi dihidrophotphat, con lai gorn cac ch§t khong chira photpho.. diroc h6n hop khi eo ti khoi hoi d6i.[r]
(1)Truong THPT Chuyen Hung VU'Ol1g H<la hoc Ta DE KIEM TRA TItT LOP 11 LA.N reo BAN v A NANG CAO) - NAM HQC 2015-2016 Mdn: HOAHQC Thai gian lam bai: 45 phut; (30 diu !rac nghiem) Ma d~ thi 132 (Thi sinh kh6ng duac sir dung tai lieu) HQ, ten thi sinh: SBD: Cau 1: Cho cac phan img sau: H2S + O2 dl1~ Khi X + H20 NH3 + O2 850°C PI Khl Z + NH4CI + H20 Cac x, Y, Z thu duce I~n hrot la: A S02, N2, NH3 B S03, N2, CO2 ) Khi Y + H20 NH4HC03 + HCIJo~ng~ C S03, NO, NH3 D S02, NO, CO2 Cau 2: Cho 17,04 gam h6n hop g6m Fe, FeO, Fe304 va Fe203 phan irng h8t voi dung djch HN03 loang (dir), thu duce 2,016 lit NO (san pham khir nhar, dktc) va dung dich X C6 can dung djch X thu duce m gam muoi khan Gia tri cua m la A.49,09 B.38,72 C 35,50 D.58,08 a Cau 3: MQt loai quang apatit eo ph~n eo ban la Ca3(P04)2.CaF2 diroc sir dung d€ san xuat axit photphoric TLJ' 1,0 t~n quang ham lUQ11g66% Ca3(P04h.CaF2 eo th€ san xu~t duce x kg dung djch H3P04 60% Bi8t hieu su~t qua trinh san xuat la 80%, gia tri cua x la A 277,8 kg B 347,3 kg C 444,536 kg D 222,3 kg Cau 4: Khi NH3 eo th€ phan irng diroc voi t~t ea cac ch~t nhorn nao sau day (cac di6u kien can thiet xem nhu eo du): A HCl, N2, FeCI3, Ch B HCl, O2, C12,CuO, dd AICI3 C H2S04, PbO, FeO, NaOH D A1203, HN03, CuO, ceci, Cau 5: Trong c6ng nghiep HN03 duce san xuat tir NH3 dira tren cac phuong trinh hoa hoc: 4NH3 + 502 ~ NO~2H20 4NO + 6H20 2NO + O2 ~ 2N02 + O2 ~ RN03 D€ thu diroc I ,0 t~n dung dich HN03 63% voi hieu suat cua qua trinh san xuat la 56% The tich dktc) can dung la: A 400 m3 B.224m3 C 125,44m3 D 501,76 m3 Cau 6: Cho sa d6 di6u ch8 phan bon supephotphat kep: Ca3(P04)2 •• H3P04 •• Ca(H2P04h H3 (do 6' Kh6i lUQ11gdung dich H2S04 70% da dung d€ di~u ch8 duce 351 kg Ca(H2P04)2 thee sa d6 bi8n hoa tren la (bi8t hieu su~t cua ea qua trinh la 80%) A 700 kg B 525 kg C 650 kg D 800 kg Cau 7: Hoa tan hoan to an 2,16 gam kim loai vao dung dich HN03 du thu duce dung dich X va kh6ng eo kh i thoat Them NaOH dir vao dung dich X th~y eo 0,672 lit kh6ng rnau thoat (do dktc), Kim loai la: a A Mg B Fe C Zn D AI Cau 8: Cho Cu va dung dich H2S04 loang tac dung voi ch~t X (rnot loai phan bon hoa hQC), th~y thoat kh6ng rnau hoa nau kh6ng M~t khac X tac dung voi dung dich NaOH thi eo rnui khai thoat Chat X la A ure B natri nitrat C amoni nitrat D amophot Cau 9: Cho hai muoi X, Y thoa man di6u kien sau: X + Y -+ kh6ng xay phan irng X + Cu -+ kh6ng xay phan irng Y + Cu -+ kh6ng xay ph an irng X + y + Cu -+ xay ph an irng X, Y la cac dung dich muoi: A NaN03 va NaHC03 D Na 0) va NaHS04 C Fe(N03)3 va NaHS04 B Mg(N03)2 va KO) Cau 10: Dung djch RN03 d~c, nong eo th€ phan irng voi t~t ea cac chat nhom nao cac nhorn chat sau: A NaN03, Cu, Ca(OH)2, FeCO), CuO va NH3 B Na2C03, Au, Ca(OHh, FeC03, CuO va H3 C Na2C03, Cu, Ca(OH)2, FeS04, FeO va NH3 D Na2CO), Cu, Ca(OH)2, Fe2(S04)3, CuO va H) Cau 11: Cho cac dung dich sau: AgNO), CUS04, FeCb, Ab(S04h, ZnS04, Ba(N03h, Fe(N03)3 Khi cho dung djch NH3 d8n du l~n hrot vao cac dung djch tren thi s6 dung djch tao kJt tllala A.4 B.3 C.5 D.6 Cau 12: Cho nrng chat: Fe, FeO, Fe(OHh, Fe(OH)), Fe)04, Fe20), Fe(N03)2, Fe(NO))3, FeS04, Fe2(S04)), FeCO) l~n lirot phan img voi HN03 dic, nguoi S6 phan irng thuoc lo~i phan trng oxi hoa - khir la r A.5 B.6 C D.8 Cau 13: Them 0,15 mol KOH vao dung djch chira 0, I mol H3P04 Sau phan irng, dung dich c6 cac muoi: Trang 1/2 - Ma d6 thi 132 (2) A KOH dir va K3P04 B KH2P04 va K2HP04 C KH2P04 va K3P04 D K2HP04 va K3P04 Cau 14: C6 ba dung dich eo cung nong dO mol, dung dich A chira KN03, dung djch B chira AI(N03»), dung dich C chira K3P04 Thir tu pH cua cac dung djch duoc s~p xep: A pHB < pHA < pHc B pi lA < pHc < pHB C pHA< pHn < pHc D pH" > rHn > pHc Cau 15: Cho phuong trinh hoa hoc tong hop H,: N: !I,I + 3H: ~ ,-100 \ ::;"1\]1-1, (j.H 1; -: -92 KJimol) Hieu XI suat phan irng tong hop NH3 tang n~u: (cac di~u kien khac xem nhir khong d6i) A Giarn thS tich, giam nhiet B Tang thS tich, giarn nhiet C Tang the tich, tang nhiet D Giarn thS tich, tang nhiet Cau 16: Loai phan b6n hoa hoc eo tac dung kich thich cay c6i sinh tnrong, cac loai d§t phen la: A Ca(H2P04h B Ca(N03)2 C KC! Cau 17: Hai khoang V?t chinh cua photpho A Photphorit va dolornit la: B Apatit va pirit sk Cau 18: Phan b6n nitrophotka A (NH4)2HP04 va KN03 C N~H2P04 , va KN03 (NPK) nhieu la, nhieu hoa va phu hop voi D NH4N03 C Apatit va photphorit D Photphorit va thach cao la h6n hop cua B (NH4)2HP04 D (N~hP04 va NaN03 va KN03 • ~~ Cho phirong trlnh ion thu gon sau: aZn + bN03- + cOR ) Zn02 2- + NH3 + H20 T6ng cac h~ s6 (cac s6 nguyen t6i gian) cua ch§t tham gia phan irng (a + b + c) la de A.I0 B.9 C.12 D.l1 Cau 20: Nh6m t§t ea nhirng phan tu nao sau day d~u eo t6n tai (a di~u kien thich hQ'P): A Ne13; NCls; N203; N20; rei, B NCh; NCls; N207; N20; rcr, c NCb; N20; N20S; N204; rcr, D NCb; N03; N20; N02 rei, Cau 21: Cho cac oxit: LbO, A B C; PbO, MgO, A1203, Cu9, Ag20 C6 bao nhieu oxit bi NH3 khir a nhiet cao? D Cdu 22: H6n hop X g6m N2 va H2 eo ti khoi hoi so vci H2 bang 3,6 Sau ti~n hanh phan irng t6ng hop NH3, duce h6n hop Y eo ti kh6i so voi H2 b~ng Hieu su§t cua ph an irng t6ng hop NH3 la A 10% B 15% C 20% D 25% Cau 23: Cap ch§t nao sau day eo thS t6n tai mot dung dich: A Bari hidroxit va Axit photphoric B Axit nitric va d6ng (11) oxit C D6ng (H) nitrat va amoniac D Amoniac va bari hidroxit Cau 24: Cho dung djch Ba(OH)2 d~n dtr vao 100,0 ml dung dich X chira (NHthS04 va NH4N03 r6i tien hanh dun n6ng thi thu duce 34,95 gam ket tua trang va 8,96 lit (dktc) mot chat nhat khong rnau Nong dO mol cua (NH4)2S04 va NHtN03 dung dich X l~n hrot la A 1,0 va 1,0 B 1,0 va 2,0 C 1,5 va 1,0 D.2,0 va 1,0 Cau 25: Cho NH4HC03 tac dung vrri dung dich KOH thu duce X; Nhiet phan KN03 thu duce Y; Khi Z thu diroc tu phan irng cua HCl d~c voi KMn04 Cac X, Y, Z l~n hrot la A NH3, O2, C12 B CO2, N02, O2 C NH3, N02, O2 D CO2, O2, ci, Cau 26: Cho cac phan irng sau: (1) CU(N0)2 (to) - (2) NH4N02 (to) - (3) NH3 + O2 (850°C, Pt) - (4) NH3 + CI2 (to) -+ (5) NH4Cl (to) -+ (6) NH3 + CuO (to) -+ Cac phan irng deu tao Ns la: A (2), (4),(6) B.(J),(3),(4) C.(3),(5),(6) D.(I),(2),(5) Cau 27: Mot loai phan supephotphat kep eo chira 69,62% mudi canxi dihidrophotphat, lai gorn cac ch§t khong chira photpho DO dinh dirong cua loai phan lan la A.42,25% B.39,76% C 45,75% D.48,52% Cfiu 28: Cho 5,12 gam d6ng phan irng hoan toan voi 50,4 gam dung dich HN03 60% thu duce dung dich X Hay xac dinh nong % cua muoi tan X biet r~ng n~u them 21 Oml dung dich KOH 2M vao X r6i co can va nung san pham thu diroc to'i kh6i hrong khong d6i thi duce 41,52 gam ch§t r~n A 26,15% B.28,66% C 17,67% D 75,12% Cau 29: Chi~u tang d~n s6 oxi hoa cua N cac ch§t duce sap x~p tu' trai sang phai: A NH3, N2, N20, NO, N02, HN02, HN03 B N2, N20, NH4CI, NO, HN02, N02, HNO) C NH3, N2, N20, N02, NO, HN02, HNO) D NH4CI, N2, N20, KN02, N204, NaN03 Cau 30: Nhiet phan hoan toan h6p hop gem x mol AgN03 va y mol Cu(N03h vai H2 bang 21,25 Ti I~ x: y b~ng A.2 B I C D.4 - diroc h6n hop eo ti khoi hoi d6i HET Trang 2/2 - Ma d~ thi 132 (3)