Ask a New Question

Calculate the needed volume of

Can someone please check my work?Calculate the mass of (NH4)2S2O8 needed to prepare 250mL of a 0.100M solution. I got 5.705 g.
1. 1 answer
2. asked by Rachel
3. 2,312 views
Calculate the volume of 2.45 M NaI that would be needed to precipitate all of the Hg+2 ion from 185 mL of a 2.44 M Hg(NO3)2.AND
1. 0 answers
2. asked by Marsha
3. 557 views
I am suppose to calculate the theoretical amount (volume) of 3M sodium hydroxide needed to convert 1.5 g of benzoic acid to its
1. 2 answers
2. asked by Jake
3. 3,516 views
a) Calculate how many cm3 of 1.00 moldm-3 HCL are needed to decrease the pH of 1.00 dm3 of HCL by one unit. Ignore the small
1. 2 answers
2. asked by Aaliyah
3. 727 views
4) Using your initial mass of copper (0.38), calculate the minimum volume of concentrated 12M nitric acid needed to completely
1. 1 answer
2. asked by Anonymous
3. 1,132 views
A titration is performed by adding .600 M KOH to 40.0 mL of .800 M HCl.Calculate the pH before addition of any KOH. Calculate
1. 1 answer
2. asked by Summer
3. 1,562 views
A solution contains 1.694 mg of CoSO4 (MW 155.0) per mL. Calculatea) The volume of 0.008640 M EDTA needed to titrate a 25.00 ml
1. 1 answer
2. asked by Sam
3. 1,403 views
A buffer is created by mixing equal concentrations of NH4+ and NH3. Calculate the volume of both solutions needed to create a
1. 3 answers
2. asked by Bodhi
3. 1,655 views
1) Calculate the volume of air at 30 degrees C and 1.00 atm that is needed to burn completely 10.0 grams of propane. Assume that
1. 1 answer
2. asked by OhGodChemistry
3. 3,919 views
Temp - 650Pressure - 690mm Hg mass - 0.927g volume - 194cm3 How do I calculate the volume of the gas? You have the volume,
1. 0 answers
2. asked by bex
3. 573 views