æ··ååçä½ç§¯ä¸º34.72Lã
解æï¼æ±åºæ··åæ°ä½çæ»çç©è´¨çéï¼ç¶åä¹ä»¥æ°ä½æ©å°ä½ç§¯ï¼æ åç¶åµä¸æ¯22.4L/molï¼å³å¯N2çç©è´¨çéæ¯n=m/M=1.4g/28g/mol=0.05mol
H2çç©è´¨çéæ¯n=m/M=2g/2g/mol=1mol
O2çç©è´¨çéæ¯n=m/M=16g/32g/mol=0.5mol
æ··åæ°ä½çæ»çç©è´¨çé为0.05mol+1mol+0.5mol=1.55mol
æ··åæ°ä½çä½ç§¯æ¯V=nÃVm=1.55mol22.4L/mol=34.72L
æ以æ åç¶åµä¸ï¼æ1.4gçæ°®æ°ï¼2gçæ°¢æ°ï¼16gçæ°§æ°æ··ååçä½ç§¯ä¸º34.72L.
ç解请åæ¶é纳ï¼ï¼ç¥ä½ å¦ä¹ è¿æ¥ï¼ï¼
温馨提示:答案为网友推荐,仅供参考