Chemistry
Senior High
この黄色枠の反応が起こる理由を教えてください！
強酸が遊離したみたいに見えます😓
CaCO₂ + CO₂ + H₂O
- ③×2.
のえて水ガラス
H₂O +
洞
To
• SiO₂ + 6HF → H₂SiF6. + 2H₂O.
→
le 2. 16-1/²
CuSO4 + H₂S
f
Ca(HCON)₂
SiO₂ + 4HF - SiF4
Cus
(黒沈)
SiF4 + 2H₂O.
+ H₂SO4.
Sut
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