Ask a New Question

Mix 5mL of 0,002M Fe(NO3)3;

Mix 5mL of 0,002M Fe(NO3)3; 3mL of H2O; and 3mL of 0,002M KSCN....how can you find the initial concentration of Fe and SCN??
1. 4 answers
2. asked by Chris
3. 954 views
Calculate the hydrogen concentration to 0.002m NaoH
1. 1 answer
2. asked by Oshodi Elizabeth
3. 190 views
how many milliliters of 5M NaCl are required to prepare 1500 ml of .002M solution?
1. 1 answer
2. asked by ash
3. 3,580 views
What is the resistance of a 4.00 m length of copper wire having a diameter of 2.00 mm at a temperature of 20 degrees?R= ? L=
1. 1 answer
2. asked by Anonymous
3. 1,158 views
a 2x10^-6 point charge travels a distance of.002m between two parallel charged plates from the negative end toward the positive
1. 2 answers
2. asked by John
3. 601 views
How many milliliters of 5M H2SO4 are required to make a 1500ml of a .002M H2SO4 solution.I used the formula M*L=M * L so mL *5 =
1. 1 answer
2. asked by angel
3. 3,360 views
fe 3+ + scn- <-----> fescn2+Apparatus and materials: 0.2 M Fe(NO3)3, 0.002M Fe(NO3)3, 0.002 M KSCN. PRELAB: for this section
1. 3 answers
2. asked by Tri
3. 916 views
You weigh out 196.07mg ferrous ammounium sulfate (FW 392.14) to prepare 250mL of solution which is 0.002M with respect to that
1. 2 answers
2. asked by Ken
3. 694 views
Online chemistry lab preparing standards help?I was told to prepare some standard for a chemistry lab and here where the
1. 2 answers
2. asked by Gweedo8
3. 766 views
A 25-mL sample of 0.160M solution of NaOH is titrated with 17 mL of an unknown solution of H2SO4. What is the molarity of the
1. 2 answers
2. asked by Elizabeth
3. 1,830 views