1出去NaCl溶液中混有的少量Ca2+,可以向溶液中加入适量的NaOH,为什么对了2常温下,ph=2的HCL和PH=12的氨水混合,若PH=7,消耗的体积谁多,为什么3常温下,1mol/L的Hcl和1mol/L的氨水混合,若PH=7,
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![1出去NaCl溶液中混有的少量Ca2+,可以向溶液中加入适量的NaOH,为什么对了2常温下,ph=2的HCL和PH=12的氨水混合,若PH=7,消耗的体积谁多,为什么3常温下,1mol/L的Hcl和1mol/L的氨水混合,若PH=7,](/uploads/image/z/9802242-18-2.jpg?t=1%E5%87%BA%E5%8E%BBNaCl%E6%BA%B6%E6%B6%B2%E4%B8%AD%E6%B7%B7%E6%9C%89%E7%9A%84%E5%B0%91%E9%87%8FCa2%2B%2C%E5%8F%AF%E4%BB%A5%E5%90%91%E6%BA%B6%E6%B6%B2%E4%B8%AD%E5%8A%A0%E5%85%A5%E9%80%82%E9%87%8F%E7%9A%84NaOH%EF%BC%8C%E4%B8%BA%E4%BB%80%E4%B9%88%E5%AF%B9%E4%BA%862%E5%B8%B8%E6%B8%A9%E4%B8%8B%EF%BC%8Cph%3D2%E7%9A%84HCL%E5%92%8CPH%3D12%E7%9A%84%E6%B0%A8%E6%B0%B4%E6%B7%B7%E5%90%88%EF%BC%8C%E8%8B%A5PH%3D7%EF%BC%8C%E6%B6%88%E8%80%97%E7%9A%84%E4%BD%93%E7%A7%AF%E8%B0%81%E5%A4%9A%EF%BC%8C%E4%B8%BA%E4%BB%80%E4%B9%883%E5%B8%B8%E6%B8%A9%E4%B8%8B%EF%BC%8C1mol%2FL%E7%9A%84Hcl%E5%92%8C1mol%2FL%E7%9A%84%E6%B0%A8%E6%B0%B4%E6%B7%B7%E5%90%88%EF%BC%8C%E8%8B%A5PH%3D7%EF%BC%8C)
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