下列叙NH4HCO3水溶液的质子条件式中正确的是()
A: [H+]+[H2CO3]=[CO32-]+[OH-]+[NH3]
B: [NH4+]=[HCO3-]+[CO32-]
C: [H+]+[NH4+]=[CO32-]+[OH-]+[HCO3-]
D: [H+]+[HCO3-]=[CO32-]+[NH4+]+[OH-]
A: [H+]+[H2CO3]=[CO32-]+[OH-]+[NH3]
B: [NH4+]=[HCO3-]+[CO32-]
C: [H+]+[NH4+]=[CO32-]+[OH-]+[HCO3-]
D: [H+]+[HCO3-]=[CO32-]+[NH4+]+[OH-]
举一反三
- (NH 4) 2CO 3溶液的质子条件式是( ) A: [H+] + [HCO3-] + [H2CO3] = [OH-] + [NH3] B: [H+] + [HCO3-] + 2[H2CO3] = [OH-] + [NH3] C: [H+] + [HCO3-] = [OH-] + [NH3] + [H2CO3] D: [H+] + [HCO3-] + [H2CO3] = [OH-] + 2[NH3]
- NH4HCO3水溶液的质子条件是( )。 A: [H+] = [OH-]+[NH3] +2[CO32-]- [HCO3-] B: [H+] =[OH-]+[NH3] +2 [CO32-] -2[H2CO3] C: [H+] = [OH-]+[NH3] +2 [CO32-] - [H2CO3] D: [H+] = [OH-]+[NH3] + [CO32-] - [H2CO3]
- Na2CO3水溶液中的质子条件式为() A: [H+]+[HCO3-]=[H2CO3]+[CO32-]+[OH-] B: [H+]+2[H2CO3]=[CO32-]+[OH-] C: [H+]+[H2CO3]=<br/>[CO32-]+[OH-] D: [H+]+[HCO3-]+2[H2CO3]=[OH-]
- NaHCO3水溶液中的质子条件式为() A: [H+]+[H2CO3]=[CO32-]+[OH-] B: [H+]+2[H2CO3]=[CO32-]+[OH-] C: [H+]=[CO32-]+[OH-] D: [H+]+[HCO3-]=[CO32-]+[OH-]+ [H2CO3]
- NaHCO3水溶液中的质子条件式书写正确的是() A: [H]+[HCO]=[CO]+[OH] B: [H]+2[HC0]=[CO]+[OH] C: [H]+[HCO]=[HCO]+[CO]+[OH] D: [H]=[CO]+[OH]