The answer is as follows: 圖片參考:http://i320.photobucket.com/albums/nn347/old-master/090704_2.jpg?t=1246693285
...dictionary.cambridge.org/assets/phonetics/09.png ( 中文 發音:山ㄋ洛吹米的,的是輕聲。) May... Molecular formula C3H6N6 Molar mass 126.12 g/mol Appearance White...
...2x-2)NOy There are 63.6% N in NOy and the molar mass of NOy is less than 60. Therefore, 14/(14+16y)=0.636 [1...