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Clearnote
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Senior High
Chemistry
求解第三題🙏🙏
Chemistry
Senior High
over 2 yearsago
沛
求解第三題🙏🙏
三、混合題(共12分) 為了準備酸鹼滴定實驗,老師請琳琳配製體積莫耳濃度 0.1 M 250 mL NaOH(aq) 如下圖,溶液配製完 成後比重為1.02,試回答下列問題:(原子量:Na=23) 取W克NaOH 加入少量水溶解 NaOH(aq)置入容器A NaOH(aq) (1)試問圖中容器A之名稱為何?(4分) MELHO (A)量筒 (B)長頸瓶 (C)燒瓶 (D)容量瓶 (E)圓底瓶 。 UMESCRE (2)請求出圖中W為多少g?(4分) L-AUFLAG TH (3)試問配製的過程總共加入多少mL水?(水的比重=1;4分) 容器A 標線 再加入水至標線
Answers
蘇打
over 2 yearsago
如下圖
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