7/22/2019 DNG I KH OXIT KIM LOI BANG C, CO, H2

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CC DNG BI TP CHNG CACBON

DNG I: KH OXIT KIM LOI

Dng cho cu 1, 2:Dn t t V lt hn hp kh X (ktc) gm CO v H 2qu !ng "# ch# $%&' gm hn hp CuO& *O+v ,l2O*nung n-ng .n kh/ X ph0n #ng h.t& thu 1c hn hp kh v h/ n3ng hn kh!/ l1ng c4 X l 5&*2 gm6Cu 1: 7/8 t9 c4 V l ,6 5&$$26 ;6 5&22+6 C6 5&++'6 D6 5&'t 9?n c@n lA/ t9Bng !ng "# l ,6$2&$26 ;6 $%&+'6 C6 $&$26 D6 25&+'6Cu 3: Dn mt lung kh CO E1 qu !ng "# Fng *O+v CuO nung n-ng .n kh/ ph0n #ng hBn tBn thu 1c 2&*2gm hn hp k/m lBA/6 Gh thB8t 9 kh/ IJnh 1c En qu Eung Ech n1Kc vL/ t9Bng E1 thu 1c M gm k.t t46 Nng "!gm 2 BP/t In Qu l ,6 %&2+6 ;6 M&*26 C6 +&M%6 D6 *&$26Cu 4: Dn mt lung kh CO qu !ng "# Fng m gm hn hp CuO& 2O*& *O+v ,l2O*9/ chB kh thB8t 9 h>p thRh.t vB Eung Ech n1Kc vL/ t9Bng E1 thu 1c $M gm k.t t46 Ch>t 9?n c@n lA/ t9Bng !ng "# c- kh!/ l1ng 2$M&5 gm6 7/8t9 c4 m l ,6 2$&+6 ;6 2$t 9?n "u kh/ nung l,6 2'&56 ;6 2t 9?n C6 ChB ; t8c ERng vK/ Eung Ech C(OH)2E1 thu 1c m gm k.t t46 7/8 t9 c4 m l ,6 $M&56 ;6 $5&56 C6 25&56 D6 2M&56Cu 13: Ghe hBn tBn mt BP/t c4 k/m lBA/ _ cQn Efng $&*++ lt H2(ktc)6 NBn I l1ng k/m lBA/ _ "/nh 9 chB t8cERng vK/ Eung Ech HCl E1 thu 1c $&55' lt H2(ktc)6 CLng th#c BP/t l ,6 *O+6 ;6 2O*6 C6 O6 D6 nO

Dng cho cu 14, 15: Ghe hBn tBn *2&25 gm hn hp gm CuO& 2O*v nO ITng CO nh/\t cB thu 1c2M&55 gm hn hp X gm * k/m lBA/6 ChB X t8c ERng v 4 vK/ Eung Ech HWO *thJ thu 1c V lt kh WO Eu nh>t(ktc) v Eung Ech ch# m gm mu!/ (khLng ch# WH+WO*)6Cu 14: 7/8 t9 c4 m l

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7/22/2019 DNG I KH OXIT KIM LOI BANG C, CO, H2

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,6 %&56 ;6 %&'%6 C6 %&'6 D6 %&'56Dng cho cu 18, 19: Ch/ +'&2 gm hn hp gm CuO& 2O*v nO thnh 2 phQn ITng nhu6 dhQn $ chB t8c ERng vK/Eung Ech H2=O+lBng& E1 9/ l> Eung Ech thu 1c chB t8c ERng vK/ Eung Ech WOH thJ thu 1c l1ng k.t t4 lKnnh>t l *5&+ gm6 dhQn 2 nung n-ng 9/ En kh CO / qu .n kh ph0n #ng hBn tBn thu 1c m gm hn hp * k/mlBA/6Cu 1": 7/8 t9 c4 m l

,6 $'&M6 ;6 $2&t 9?n X6 ChB X t8c ERng vK/ Eung Ech WOH E1 thu 1c Eung Ech & ch>t 9?n v *&*% lt H 2(ktc)6 =Rckh CO2E1 vB Eung Ech thu 1c *< gm k.t t46 7/8 t9 c4 m l:

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