十單元課題一第一課時犭 少 火 <h3>酸堿定義</h3> <h3>50頁上面</h3> <h3>50頁下面</h3> <h3>51頁上面</h3> <h3>51頁下面</h3> <h3>指示劑</h3> <h3>52頁上面</h3> <h3>52頁下面</h3> <h3>鹽酸硫酸用途</h3> <h3>53頁上面</h3> <h3>53頁下面</h3> <h3>濃硫酸講解</h3> 下面上面課時指示劑濃硫酸酸堿鹽酸講解硫酸課題