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Clearnote
Q&A
Senior High
Chemistry
求解🥹
Chemistry
Senior High
Solved
almost 3 yearsago
xtbaby
求解🥹
同溫、同壓下,有甲、乙兩種氣體,分別重3.29 克與1克,且甲氣體的體積為乙氣體 的2倍。若已知乙氣體的分子量為28,則下列有關甲氣體的敘述何者正確? 中 (A)甲氣體可能為 NO (B) 甲氣體可能為N,O (C) NTP下甲氣體的密度約為1.88g/L (E) 甲與乙在同溫、同壓、同體積時,莫耳數比為2:1。 (D)一個甲分子質量為 32 amu
高一上化學
Answers
✨ Best Answer ✨
parrot
almost 3 yearsago
我算是C
xtbaby
almost 3 yearsago
謝謝你🙏🏻🫶🏻
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