Ask Experts Questions for FREE Help !
Ask
    lisanoce's Avatar
    lisanoce Posts: 30, Reputation: 1
    Junior Member
    		  
    #1

    May 18, 2009, 06:12 PM
    How to calculate moles and concentration
    Equation: copper and silver acetate --> silver and copper acetate solution
    so its Cu + AgCH3COO --> Ag + CuCH3COO right?

    Mass of copper: 2.28g
    Final mass of copper: 2.01 g (silver formed on it and was removed)

    1) Calculate the # of moles of Cu(s) which reacted with the silver ions?
    2) How many moles of silver ions were present in the 100-ml sample? What is the concentration of the silver ions in mol/L?
    3) What is the concentration of acetate ions present, expressed in mol/L?

    I need help solving these because it will be on my test : S thanks in advance!
    Perito's Avatar
    Perito Posts: 3,139, Reputation: 150
    Ultra Member
    		  
    #2

    May 19, 2009, 07:03 AM

    Answered here:

    https://www.askmehelpdesk.com/chemis...on-355425.html
Not your question? Ask your question View similar questions
 

Question Tools Search this Question
Search this Question:

Advanced Search


Check out some similar questions!

Correction to Calculate % H20 in hydrates and number of moles [ 1 Answers ]

After 0.6523 g of CoCl2 * 6H20 is heated, the residue has a mass of 0.3423 g. Calculate the % H2O in the hydrate. What was the actual number of moles of water per formula unit CoCl2?

Calculate the concentration of NaCl solution (in mol L^-1) [ 2 Answers ]

mass of 50 mL beaker + Nacl = 33.6571g mass of "empty" 50 mL beaker/g = 32.0753g mass of NaCl used/g = 1.5818g Final volume of solution /L= 250mL

Calculate the concentration [ 2 Answers ]

How to calculate the cocentration of NHO3( nitric acid) How to calculate the concentration of any compound , mixture or any élément? Which formula to use for ?

Calculate concentration [ 1 Answers ]

Hello, I have 38.8ug/ml (u = micrograms, don't know how to get the symbol) DNA in solution. Two questions: 1) If I add 1.4ul of this solution to 18.6ul of solution what is the formula to calculate the concentration of DNA in my new 20ul solution? 2) If I want 100ng of DNA in the new solution,...

Concentration... [ 1 Answers ]

Hi there, My problem is that I can only sit to study a particular subject for around 15 minutes. What I mean is... suppose I take a biology lesson which I have to complete learning within 2 hours. Now as I start studying... I'll learn for say around 15 minutes without many thoughts coming to my...

View more questions Search