State a net ionic equation to show the acidity or basicity

Assignment Help Chemistry

Reference no: EM13559518

Calculate the [H+] [OH],PH of a 0.35 CH3NH3Cl solution. Ka for CH3NH3+ =2.27X10^-11. State wheather water solutions of the following salts are acidic,basic or neutral PH. Also write a net ionic equation to show the acidity or basicity of the salt in water.

a. NH4Br

b. Zn(NO3)2

c. Ca(CN)2

d. Cr(ClO4)3

e. Na2CO3

f. KNO2

g. KI

h.Na2S

I.(CH3)2NH2CL

Reference no: EM13559518

Questions Cloud

Estimate what force is exerted on the vehicle by the track : A roller coaster, loaded with passengers, has a mass of 1500kg; the radius of curvature of the track at the bottom point of thedip is 24 m. what force is exerted on the vehicle by the track

Estimate how much charge will flow from the battery : A 2700 pF air-gap capacitor isconnected to a 8.0 V battery. If apiece of mica is placed between the plates, how much charge will flow from the battery

Evaluate the speed of the chain : A uniform chain of length 8.00m initially lies stretched out on ahorizontal table. Determine the speed of the chain as all of it leavesthe table, given that the coefficient of kinetic friction betweenthe chain and the table is .4

Identify the types of market systems : Identify the types of market systems and types of legal systems that exist in the countries where the corporation operates. What effect do these ha ve on the company's operations?

State a net ionic equation to show the acidity or basicity : Calculate the [H+] [OH],PH of a 0.35 CH3NH3Cl solution. Ka for CH3NH3+ =2.27X10^-11. State wheather water solutions of the following salts are acidic,basic or neutral PH. Also write a net ionic equation to show the acidity or basicity of the salt ..

What is the change in mass of the rod : A glass rod is rubbed with silk and acquires a charge ofmagnitude 7.50 nC. What is the change in mass of the rod

Determine what is the displacement of the bow string : An archer, about to shoot an arrow, is applying a force of +240 Nto a drawn bowstring. What is the displacement ofthe bow string

Explain what is the silver concentration in a solution : What is the silver concentration in a solution prepared by mixing 300 mL of 0.310 M silver nitrate with 200 mL of 0.140 M of sodium chromate

Obtain what is the angular frequency of the motion : The length of a simple pendulum is 0.79 m and the mass of theparticle (the "bob") at the end of the cable is 0.24 kg. What is the angular frequency of the motion

User Account

All Pages