Write the formula of CH3NH+3 conjugate base. and Indicate whether the conjugate base of CH3NH+3 is a strong base, a weak base, or a species with negligible basicity.
yea that is correct init yo
CH3NH2 is the base.
CH3NH3^+ is the acid.
CH3NH2 is a weak base with Kb = 4.8E-4
To write the formula of the conjugate base of CH3NH+3, we need to remove a proton (H+) from the CH3NH+3 molecule.
The CH3NH+3 molecule has a positive charge, indicating the presence of an extra proton. Removing this proton will result in the formation of the conjugate base.
CH3NH+3 → CH3NH2
Therefore, the formula of the conjugate base of CH3NH+3 is CH3NH2.
In terms of basicity, CH3NH2 is a weak base. It is not a strong base because it only slightly dissociates to release OH- ions in water. However, it is not negligible in terms of basicity as it does have the ability to accept a proton.
To determine the formula of the conjugate base of CH3NH+3, we need to remove one proton (H+) from the CH3NH+3 molecule. This will result in the loss of a positive charge from the NH3 group.
The CH3NH+3 molecule is an ammonium ion, where the nitrogen atom is bonded to three hydrogen atoms and one methyl group (CH3). Removing a proton (H+) will result in the formation of its conjugate base, which can be represented as CH3NH2.
Therefore, the formula of the conjugate base of CH3NH+3 is CH3NH2.
Now, to determine whether the conjugate base of CH3NH+3 is a strong base, a weak base, or a species with negligible basicity, we need to assess its ability to accept protons (H+).
The presence of a lone pair of electrons on the nitrogen atom in CH3NH2 enables it to accept a proton and act as a Bronsted-Lowry base. However, the basicity of a compound depends on various factors, such as the stability of the resulting conjugate acid and the strength of the initial acid.
In this case, CH3NH2 is a weak base. It can accept a proton to form CH3NH3+, but it is not as effective at accepting protons as strong bases like hydroxide ions (OH-) or alkoxide ions (RO-).
Thus, the conjugate base of CH3NH+3, which is CH3NH2, can be classified as a weak base.