(1)用化学式写出:
A_____CuSO4__________,
B____BaCl2__________
C__NaOH____________.
(2)若无色中性溶液也是纯净物,则中性溶液是__H2O________.
(3)若无色中性溶液是只含一种溶质的溶液,册溶质可能有哪几种情况
写化学式
组合 溶质
H2SO4+NaOH Na2SO4
HCl+NaOH NaCl
HNO3+NaOH NaNO3
H2SO4+KOH K2SO4
HCl+KOH KCl
HNO3+KOH KNO3
(1)用化学式写出:
A_____CuSO4__________,
B____BaCl2__________
C__NaOH____________.
(2)若无色中性溶液也是纯净物,则中性溶液是__H2O________.
(3)若无色中性溶液是只含一种溶质的溶液,册溶质可能有哪几种情况
写化学式
组合 溶质
H2SO4+NaOH Na2SO4
HCl+NaOH NaCl
HNO3+NaOH NaNO3
H2SO4+KOH K2SO4
HCl+KOH KCl
HNO3+KOH KNO3