Explain no3- ion are there in the final solution

Assignment Help Chemistry

Reference no: EM13255261

A student dissolved 3.00 g of Co(NO3)2 in enough water to make 100. ml of stock solution. He took 4. ml of the solution then diluted it with water to give 275 ml of a final solution how many grams of NO3- ion are there in the final solution? can you go step by step please?

Reference no: EM13255261

Questions Cloud

What is the velocity of the air relative to lily : Lily is sprinting in a 100 m dash. at he 80 m mark her velocity is 9.5 m/s. What is the velocity of the air relative to Lily

Discuss the interrelationships between healthcare costs : Discuss the interrelationships between healthcare costs, quality, and access from the Roemer model of health services systems. Make suggestions on how one would maximize access and quality while keeping costs low.

Sketch fourier transform for the singly-balanced mixer : Let the input to a singly-balanced mixer, f(t), be given by V0 Sin (2 pi fs t). The local oscillator input p(t) is a square wave, alternating between 0 and +1 volt. The freqency of the square wave is 10 MHz, while for the input, fs is 100 KHz.

Determine the constant requiered for the spring : Use Newton law to determine the force applied to the backrest when a 150-lb person leans 40% of his or her body weight against it. Determine the constant requiered for the spring

Explain no3- ion are there in the final solution : A student dissolved 3.00 g of Co(NO3)2 in enough water to make 100. ml of stock solution. He took 4. ml of the solution then diluted it with water to give 275 ml of a final solution how many grams of NO3- ion are there in the final solution? can y..

What is the maximum wavelength of radiation : If the energy gap separating the valence and conduction bands in diamond is 5.4 eV, what is the maximum wavelength (in metres) of radiation that can be absorbed by this material

Determine the change in the trucks kinetic energy : As a 1240-kg truck travels up a 15.4-m-high hill, the nonconservative forces of friction and the force generated by the engine do work on the truck. determine the change in the truck's kinetic energy

Explain balanced molecular equations represent : Adding a concentrated solution of NH4OH(aq) caused the precipitation of Cr+2 and Fe+3 as insoluble hydroxides. The Cu+2 remained in solution and forms the complex ion Cu(NH3)4+2. Which balanced molecular equations represent each of these reactions

What value of input capacitor would be adequate to couple : If we now decide to use Rg = 1K ohm, what value of input capacitor would be adequate to couple at least 95% of the voltage of a sinusoidal input signal of 10 KHZ to the GATE OF COMMON SOURCE AMPLIFIER

User Account

All Pages