今有氧气、氢气、一氧化碳和二氧化碳四种气体,(1)能在空气中燃烧,除了氢气,还有 在氧气、氢气、二氧化碳、一氧化碳四种气体中,燃烧能放出大量热...
\u7528\u6c22\u6c14\u3001\u6c27\u6c14\u3001\u4e00\u6c27\u5316\u78b3\u3001\u4e8c\u6c27\u5316\u78b3\u56db\u79cd\u6c14\u4f53\u7684\u5316\u5b66\u5f0f\u586b\u7a7a\uff1a\uff081\uff09\u80fd\u71c3\u70e7\u7684\u6c14\u4f53\u662f______\uff1b \uff082\uff09\u80fd\u652f\u6301\u71c3\u70e7\uff081\uff09\u6c22\u6c14\u3001\u4e00\u6c27\u5316\u78b3\u5747\u5177\u6709\u53ef\u71c3\u6027\uff0c\u662f\u80fd\u71c3\u70e7\u7684\u6c14\u4f53\uff0c\u5176\u5316\u5b66\u5f0f\u5206\u522b\u662fH2\u3001CO\uff0e\uff082\uff09\u6c27\u6c14\u80fd\u652f\u6301\u71c3\u70e7\uff0c\u80fd\u652f\u6301\u71c3\u70e7\u7684\u6c14\u4f53\uff0c\u5176\u5316\u5b66\u5f0f\u4e3a\uff1aO2\uff0e\uff083\uff09\u4e8c\u6c27\u5316\u78b3\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u4e0d\u80fd\u71c3\u70e7\u4e5f\u4e0d\u80fd\u652f\u6301\u71c3\u70e7\u7684\u6c14\u4f53\uff0c\u5176\u5316\u5b66\u5f0f\u4e3a\uff1aCO2\uff0e\uff084\uff09\u4e00\u6c27\u5316\u78b3\u5177\u6709\u8fd8\u539f\u6027\uff0c\u662f\u7528\u4e8e\u51b6\u91d1\u5de5\u4e1a\u4f5c\u8fd8\u539f\u5242\u7684\u6c14\u4f53\u5316\u5408\u7269\uff0c\u5176\u5316\u5b66\u5f0f\u4e3a\uff1aCO\uff0e\uff085\uff09\u4e00\u6c27\u5316\u78b3\u6709\u6bd2\u7684\u6c14\u4f53\uff0c\u5176\u5316\u5b66\u5f0f\u4e3a\uff1aCO\uff0e\uff086\uff09\u6c22\u6c14\u662f\u5bc6\u5ea6\u6700\u5c0f\u7684\u6c14\u4f53\uff0c\u5176\u5316\u5b66\u5f0f\u4e3a\uff1aH2\uff0e\uff087\uff09\u4e8c\u6c27\u5316\u78b3\u80fd\u6eb6\u4e8e\u6c34\uff0c\u5bc6\u5ea6\u6bd4\u7a7a\u6c14\u7b54\uff0c\u53ea\u80fd\u7528\u5411\u4e0a\u6392\u7a7a\u6c14\u6cd5\u6536\u96c6\uff0c\u5176\u5316\u5b66\u5f0f\u4e3a\uff1aCO2\uff0e\u6545\u7b54\u6848\u4e3a\uff1a\uff081\uff09H2\u3001CO\uff1b\uff082\uff09O2\uff1b\uff083\uff09CO2\uff1b\uff084\uff09CO\uff1b\uff085\uff09CO\uff1b\uff086\uff09H2\uff1b\uff087\uff09CO2\uff0e
\u6c22\u6c14\uff1b\u6c27\u6c14\uff1b\u4e8c\u6c27\u5316\u78b3\uff1b\u4e00\u6c27\u5316\u78b3
(1)氢气、一氧化碳具有可燃性,都能在空气中燃烧;
(2)氧气具有助燃性,能使带火星的木条复;
(3)一氧化碳有毒,能与血红蛋白结合,使之失去运输氧的能力,从而使人中毒;
(4)二氧化碳增多会导致温室效应,二氧化碳能使澄清的石灰水变浑浊.
答案:
(1)一氧化碳;
(2)氧气;
(3)一氧化碳; 血红蛋白;
(4)二氧化碳;浑浊.
绛旓細骞夸箟涓婄殑姘у寲鐗╋紙oxide锛夋槸鎸囨哀鍏冪礌涓庡彟澶栦竴绉嶅寲瀛﹀厓绱犵粍鎴愮殑浜屽厓鍖栧悎鐗╋紝濡浜屾哀鍖栫⒊锛圕O2锛夈佹哀鍖栭挋锛圕aO锛夈涓姘у寲纰锛圕O锛夌瓑銆備絾姘т笌鐢佃礋鎬ф洿澶х殑姘熺粨鍚堝舰鎴愮殑鍖栧悎鐗╁垯涓鑸О涓烘盁鍖栫墿鑰屼笉鏄哀鍖栫墿銆傛敞锛氭哀鍖栫墿涓彧鍚湁涓ょ鍏冪礌锛屽叾涓涓绉嶅厓绱犲繀椤绘槸姘у厓绱狅紝鍙︿竴绉嶅彲涓洪噾灞炴垨闈為噾灞炲厓绱犮備腑鏂囧悕 ...
绛旓細CO鐨勮川閲忎负锛歮锛圕O锛=2.3g+4g-2.7g-2.2g=1.4g锛屼竴姘у寲纰鐨勭墿璐ㄧ殑閲忎负锛歯锛圕O锛=1.4g28g/mol=0.05mol锛岀瓟锛氱噧鐑т骇鐗╀腑CO鐨勮川閲忎负1.4g锛涳紙2锛夋牴鎹紙1锛夊彲鐭ワ紝2.3g A涓細n锛圚锛=2n锛圚2O锛=0.3mol锛宯锛圕锛=n锛圕O2锛+n锛圕O锛=0.05mol+0.05mol=0.1mol锛...
绛旓細鐐圭噧銆涓姘у寲纰冲拰姘ф皵鍙嶅簲闇瑕佸湪鐐圭噧鐨勬潯浠朵笅銆傚弽搴旂殑鍖栧鏂圭▼寮忎负锛
绛旓細21%銆佺█鏈夋皵浣擄細0.94%銆佷簩姘у寲纰0.03%銆佹按钂告皵鍜屾潅璐細0.03%锛庢墍浠ヤ綋绉垎鏁版渶澶х殑鏄爱姘旓紱姘ф皵鍏锋湁鍔╃噧鎬э紝鑳戒娇甯︾伀鏄熺殑鏈ㄦ潯澶嶇噧锛涚數瑙f按鏃讹細姝f哀璐姘紝姘浜屾哀涓鍗虫鏋佷骇鐢姘ф皵锛璐熸瀬浜х敓姘㈡皵锛涗簩姘у寲纰充笌姘村弽搴旂敓鎴愮⒊閰革紝纰抽吀浣跨传鑹茬煶钑婅瘯娑插彉绾紟鏁呯瓟妗堜负锛歂 2 锛汷 2 锛汬 2 锛汣O 2 锛
绛旓細鍥犱负浜屾哀鍖栫⒊鏄⒊鐨勫畬鍏ㄧ噧鐑с備粠鍒嗗瓙閿潵璇翠簩姘у寲纰虫槸纰崇噧鐑т骇鐗╀腑鏈绋冲畾鐨勫垎瀛愮粨鏋勶紝鑰屼竴姘у寲纰冲垯鏄笉瀹屽叏鐕冪儳浜х墿锛岃繕鍙互缁х画鐕冪儳鑰岀敓鎴愮殑浜х墿浼嬫槸浜屾哀浼︾⒊銆涓姘у寲纰冲拰姘ф皵杩樿兘缁х画鍙嶅簲锛堢噧鐑э級,鎴栬呰C鍏冪礌鍦ㄦ哀姘斾笉瓒虫儏鍐典笅,閮ㄥ垎鐕冪儳鐢熸垚浜屾哀鍖栫⒊,鑰屽湪楂樻俯涓嬩簩姘у寲纰宠兘鍜岀⒊缁х画鍙嶅簲鐢熸垚涓姘у寲纰,鍥犳涓...
绛旓細鍥犱负浜屾哀鍖栫⒊鏄⒊鐨勫畬鍏ㄧ噧鐑с備粠鍒嗗瓙閿潵璇翠簩姘у寲纰虫槸纰崇噧鐑т骇鐗╀腑鏈绋冲畾鐨勫垎瀛愮粨鏋勶紝鑰屼竴姘у寲纰冲垯鏄笉瀹屽叏鐕冪儳浜х墿锛岃繕鍙互缁х画鐕冪儳鑰岀敓鎴愮殑浜х墿浼嬫槸浜屾哀浼︾⒊銆涓姘у寲纰冲拰姘ф皵杩樿兘缁х画鍙嶅簲锛堢噧鐑э級,鎴栬呰C鍏冪礌鍦ㄦ哀姘斾笉瓒虫儏鍐典笅,閮ㄥ垎鐕冪儳鐢熸垚浜屾哀鍖栫⒊,鑰屽湪楂樻俯涓嬩簩姘у寲纰宠兘鍜岀⒊缁х画鍙嶅簲鐢熸垚涓姘у寲纰,鍥犳涓...
绛旓細浜屾哀鍖栦笁纰筹紙Carbon suboxide锛夛紝鍒嗗瓙寮忎负C3O2銆1873骞达紝Brodie閫氳繃瀵涓姘у寲纰鏀剧數锛岄娆″埗寰椾簡浜屾哀鍖栦笁纰筹紝Marcellin Berthelot鍒涢犱簡浣庢哀鍖栫⒊锛坈arbon suboxide锛夎繖涓悕绉帮紝鑰屽悗鏉tto Diels琛ㄧず锛屾洿璐磋繎鏈夋満鍖栧鐨勫悕绉帮紝濡備簩缇板熀鐢茬兎锛坉icarbonyl methane锛涓庝簩姘浠d笝浜岀儻锛坉ioxallene锛変篃鏄纭殑鍚嶇О銆...
绛旓細姘ф皵鏀惧埌绌烘皵閲屽氨鍙樼┖姘斾簡锛岀┖姘斿惛杩涘幓鍚愬嚭鏉ュ氨鏄簩姘у寲纰充簡锛屼簩姘鍖栫⒊鍐嶆嬁鎺変竴涓狾灏辨槸涓姘у寲纰浜
绛旓細1銆佺⒊鐨(___)鏈浜屾哀鍖栫⒊鍜屼竴姘у寲纰涓ょ銆 A銆佹哀鍖栫墿☞B銆佺函鍑鐗 C銆佸寲鍚堢墿☞D銆佹贩鍚堢墿 2銆佷簩姘у寲纰冲拰涓姘у寲纰崇殑鎬ц川鏈夊緢澶т笉鍚,鍏舵牴鏈師鍥犳槸鏄(___)銆 A銆1涓簩姘у寲纰冲垎瀛愭瘮1涓竴姘у寲纰冲垎瀛愬1涓哀鍘熷瓙銆 B銆佷竴姘у寲纰虫槸鏈夋瘨姘斾綋銆 C銆佷簩姘у寲纰虫皵浣撴槗婧惰В浜庢按銆 D銆佷簩姘у寲纰冲瘑搴﹁緝澶с 3銆佸ぇ鍒...
绛旓細D 璇曢鍒嗘瀽锛欰閫夐」鏄敊璇殑鍙欒堪锛屼簩姘鍖栫⒊娌℃湁鍙噧鎬э紱B閫夐」鏄敊璇殑鍙欒堪锛屼簩姘у寲纰虫病鏈夎繕鍘熸э紱C閫夐」浜屾哀鍖栫⒊娌℃湁姣掓э紱D閫夐」浜屾哀鍖栫⒊鍜屼竴姘у寲纰閮芥槸鏃犺壊姘斾綋锛屾槸姝g‘鐨勫彊杩扮瓟妗堥夋嫨D