根据质量守恒定律,2H₂+O₂=2H₂O中,H₂=?O₂=?H₂O=?根据质量守恒定律,2H₂+O₂=2H₂O中,H₂=?O₂=?H₂O=?
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/25 16:00:38
![根据质量守恒定律,2H₂+O₂=2H₂O中,H₂=?O₂=?H₂O=?根据质量守恒定律,2H₂+O₂=2H₂O中,H₂=?O₂=?H₂O=?](/uploads/image/z/7205015-47-5.jpg?t=%E6%A0%B9%E6%8D%AE%E8%B4%A8%E9%87%8F%E5%AE%88%E6%81%92%E5%AE%9A%E5%BE%8B%2C2H%26%238322%3B%2BO%26%238322%3B%3D2H%26%238322%3BO%E4%B8%AD%2CH%26%238322%3B%3D%3FO%26%238322%3B%3D%3FH%26%238322%3BO%3D%3F%E6%A0%B9%E6%8D%AE%E8%B4%A8%E9%87%8F%E5%AE%88%E6%81%92%E5%AE%9A%E5%BE%8B%2C2H%26%238322%3B%2BO%26%238322%3B%3D2H%26%238322%3BO%E4%B8%AD%2CH%26%238322%3B%3D%3FO%26%238322%3B%3D%3FH%26%238322%3BO%3D%3F)
根据质量守恒定律,2H₂+O₂=2H₂O中,H₂=?O₂=?H₂O=?根据质量守恒定律,2H₂+O₂=2H₂O中,H₂=?O₂=?H₂O=?
根据质量守恒定律,2H₂+O₂=2H₂O中,H₂=?O₂=?H₂O=?
根据质量守恒定律,2H₂+O₂=2H₂O中,H₂=?O₂=?H₂O=?
根据质量守恒定律,2H₂+O₂=2H₂O中,H₂=?O₂=?H₂O=?根据质量守恒定律,2H₂+O₂=2H₂O中,H₂=?O₂=?H₂O=?
H2=2mol=2×1×2=4
O2=1mol=16×2=32
H2O=2mol=2×(2×1+16)=36
看前面的序号就可以了.