Chemistry
Undergraduate
34.在實驗室中,科學家常用化合物 NaH2PO4 來配製緩衝溶液,該化合物的英文名稱為
何?
(A) sodium dihydrogen phosphate (B) sodium hydrophosphate
(C) sodium hydrogen phosphate (D) sodium dihydride phosphate
為什麼答案是A?
疑惑1:為什麼鈉是金屬"還要念成磷酸二氫鈉,不是磷酸氫納就好嗎?
疑惑2:化合物,氫化不是hydride嗎 加上2氫不就是>dihydride嗎? 為什麼答案是(A)dihydrogen?
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