Đề cương ôn thi học kì 1 môn hóa học lớp 10

và tên:……………………........ KI TRA TI Tọ ẾL p: Môn: Hóa 10ớ ọĐ :ềCâu 1(3đ): Vi hình electron nguyên các nguyên A,B,C có ốZ là 12,15,24.T hình electron hãy xác nh trí các ượ ủnguyên đó trong ng tu hoàn(s th ,chu kì,nhóm:có gi thích ảng n)ắ ọCâu 2(3đ): Oxit cao nh nguyên có ng ROấ ạ3 ,trong ch ấkhí hidro nguyên chi 94,12% kh ng.Hãy xác nh ượ ịnguyên kh nguyên đó?ử ốCâu 3(4đ): Hòa tan hoàn toàn 3,1 gam hai kim lo A,B ạthu nhóm IA hai chu kì liên ti nhau trong BTH 100 gam thu ướđ dung ch và 1,12 lít khí (đktc).ượ ịa.Xác nh kim lo A,Bị ạb.Tính ng phàn trăm các ch trong dung ch Yồ ịc.Đ trung hòa dung ch dùng 100ml dung ch Hể ị2 SO4 ,tínhn ng mol dung ch Hồ ị2 SO4 đã dùng?Bi nguyên kh các kim lo Li,Na,K,Rb,Cs ượlà:7,23,39,85,133.Bài làm..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................Copyright Nguy Ph ng 10A7 Ninh Châuễ 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..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................Copyright Nguy Ph ng 10A7 Ninh Châuễ ươ......................................................................................................................................................................................................................................................................................................................................................H và tên:……………………........ KI TRA TI Tọ ẾL p: Môn: Hóa 10ớ ọĐ :ềCâu 1(3đ): Vi hình electron nguyên các nguyên A,B,C có ốZ là 13,19.29T hình electron hãy xác nh trí các ượ ủnguyên đó trong ng tu hoàn(s th ,chu kì,nhóm:có gi thích ảng n)ắ ọCâu 2(3đ): Oxit cao nh nguyên có ng Rấ ạ2 O5 ,trong ch tợ ấkhí hidro nguyên chi 17,65%v kh ng.Hãy xác nh ượ ịnguyên kh nguyên đó?ử ốCâu 3(4đ): Hòa tan hoàn toàn 3,2 gam hai kim lo X,Y ạthu nhóm IIA hai chu kì liên ti nhau trong BTH vào 100 gam ướthu dung ch và 2,24 lít khí (đktc).ượ ịa.Xác nh kim lo X,Yị ạb.Tính ng ph trăm các ch trong dung ch Bồ ịc.Đ trung hòa dung ch dùng 200ml dung ch Hể ị2 SO4 ,tínhn ng mol dung ch Hồ ị2 SO4 đã dùng?Bi nguyên kh các kim lo Be,Mg,Ca,Sr,Ba ượlà:9,24,40,88,137.Bài làm.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................Copyright Nguy Ph ng 10A7 Ninh Châuễ 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.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................Copyright Nguy Ph ng 10A7 Ninh Châuễ ươ......................................................................................................................................................................................................................................................................................................................................................Copyright Nguy Ph ng 10A7 Ninh Châuễ ươ