NaHCO3水溶液中的质子条件是
A: [H+] + [HCO3-] = [H2CO3] + [CO32-] + [OH-]
B: [H+] + [H2CO3] = [CO32-] + [OH-]
C: [H+] + 2[H2CO3] = [CO32-] + [OH-]
D: [H+] + [Na+] = [CO32-] + [OH-]
A: [H+] + [HCO3-] = [H2CO3] + [CO32-] + [OH-]
B: [H+] + [H2CO3] = [CO32-] + [OH-]
C: [H+] + 2[H2CO3] = [CO32-] + [OH-]
D: [H+] + [Na+] = [CO32-] + [OH-]
举一反三
- 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]
- 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-]
- 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]
- NaHCO3溶液(C mol/L)的质子条件式为 A: [H+]+[H2CO3]=[CO32-]+[OH-] B: [H+]+[H2CO3]=2[CO32-]+[OH-] C: 2[H+]+[H2CO3]= [CO32-]+[OH-] D: [H+]+[H2CO3]= [CO32-]+2[OH-]
- 浓度为Cmol/L的NaHCO3溶液的质子条件(PBE)是 A: [H+]=[OH-]-[CO32-]+[H2CO3] B: [H+]=[OH-]+[CO32-]-[H2CO3] C: [H+]=[OH-]+[CO32-]+[H2CO3] D: [H+]=[OH-]-[CO32-]-[H2CO3]