Explain impurity of cu2+ in the water

Reference no: EM13547377

If we took EXACTLY 1.00 mL of a 1.000 M solution of Cu(NO3)2 and placed it in 99.000 mL of water and mixed it, then took 2.00 mL of this solution and placed it in 18.000 mL of water, A) what is the concentration (in mole/L or M) of Cu2+ and NO3- in the final solution? Remember your significant figures. B) If there is an impurity of Cu2+ in the water you are using to perform the dilutions, what type of error is this associated with the concentration of Cu2+ and why is it so?

Reference no: EM13547377

Questions Cloud

Compute and interpret price and usage variances : Compute and Interpret price and usage variances for material, labour, overhead (fixed and variable) and sales.

How much kinetic energy does the squid create : Squids and octopuses propel themselves by expelling water. They do this by taking the water into a cavity and then suddenly contracting the cavity, How much kinetic energy does the squid create for this escape maneuver

What is the persons velocity at this point : A person doing a chin-up weighs 680 N exclusive of the arms. During the first 25.0 cm of the lift, what is the person's velocity at this point

An old fashion record is spinning freely : An old fashion record is spinning freely at 78 rpm (revolutions per minute) when another record is dropped (lightly) vertically on it. Now there are two records turning together at 39 rpm, because a. rotational energy is conserved b. vertical motion ..

Explain impurity of cu2+ in the water : what is the concentration (in mole/L or M) of Cu2+ and NO3- in the final solution. Remember your significant figures. If there is an impurity of Cu2+ in the water you are using to perform the dilutions, what type of error is this associated with t..

Difference between standard cost and standard costing : Explain and illustrate the difference between standard cost and standard costing and using the above data draw up a standard cost card under marginal and absorption costing.

Define what is the concentration of cu2+ and no3 : If we too EXACTLY 1.00mL of a 1.000 M solution of Cu(NO3)2 and placed it in 99.000 Ml of water and mixed it, then took 2.00 mL of this solution and plced it in 18.000 mL of water, A) what is the concentration (in mole/L or M) of Cu2+ and NO3 in th..

Fixed and variable elements of total costs : Identify suitable method to separate the fixed and variable elements of total costs and explain the identified method calculate the revenue that should be expected in year 2015 when hits is expected to be 75,000 units.

User Account

All Pages