chemistry

If you have 18 g of Ag2O, how many moles do you have

  1. 👍 0
  2. 👎 0
  3. 👁 87
asked by sheri
  1. moles = grams/molar mass.

    1. 👍 0
    2. 👎 0
    posted by DrBob222

Respond to this Question

First Name

Your Response

Similar Questions

  1. Chemistry Help please! (:

    Calculate the mass of oxygen gas that can be produced in the decomposition of 5.55 g of silver oxide. This is what I did but is it right?... I need help with a few more btw to double check if i'm doing these right. So here is what

    asked by Sam on February 17, 2016
  2. Science

    If Ag2O decomposes, what is the balanced equation that shows the products formed? Ag2O(s) → 2Ag(s) + O(g) 2Ag2O(s) → 4Ag(s) + 2O(g) Ag2O(s) → Ag2(s) + O(g) 2Ag2O(s) → 4Ag(s) + O2(g) would it be 2Ag2O(s) → 4Ag(s) + 2O(g)?

    asked by Noise on December 2, 2019
  3. Chemistry

    In this reaction, 4.58 L of O2 were formed at 745mm Hg and 308 K. How many grams of Ag2O decomposed. 2 Ag2O----> 4 Ag + O2 Please help I'm very confused

    asked by Monique on October 17, 2011
  4. Chem (Thermodynamics)

    Calculate the temperature (in ºC) to which silver ore, Ag2O, must be heated to spontaneously decompose the ore to oxygen gas and solid silver metal at standard state. (ΔHºf of Ag2O(s) = –31.05 kJ/mol; Sº values: Ag(s), 42.55

    asked by M on February 29, 2012
  5. Chem (Thermodynamics)

    Calculate the temperature (in ºC) to which silver ore, Ag2O, must be heated to spontaneously decompose the ore to oxygen gas and solid silver metal at standard state. (ΔHºf of Ag2O(s) = –31.05 kJ/mol; Sº values: Ag(s), 42.55

    asked by M on February 28, 2012
  6. Chemistry

    I need help with What is the solubility of silver oxide, Ag2O, in a solution buffered at pH 10.50? The Kc for the following equilibrium is 2.0 x 10-8. Express your answer in g/L Ag2O(s) + H2O(l) ¡ê 2Ag+ (aq) + 2OH- (aq)

    asked by Tom on October 25, 2010
  7. CHEMISTRY!!!! HELP

    3.) Calculate the mass of oxygen gas that can be produced in the decomposition of 5.55 g of silver oxide. This is what I did but is it right?... I need help with a few more btw to double check if i'm doing these right. So here is

    asked by Sam on February 17, 2016
  8. chemistry

    Given the following thermochemical data: H2O(l)+2AgNO3(aq) ¡æ 2HNO3(aq)+Ag2O(s) ¥ÄH = 44.8 kJ 2Ag(s)+¨öO2(g) ¡æ Ag2O(s) ¥ÄH = -31.0 kJ ¨öO2(g)+H2(g) ¡æ H2O(l) ¥ÄH = -285.8 kJ Use Hess¡¯s Law to determine ¥ÄH

    asked by Help? on March 3, 2015
  9. chemistry

    What mass of Ag2O is required to produce 25.0 g of silver sulfadiazine from the reaction of silver oxide and sulfadiazine? 2C10H10N4SO2 + Ag2O ==> 2AgC10H9N4SO2 + H2O

    asked by Avonlea on September 30, 2007
  10. college chemistry

    When solutions of AgNO3 and NaOH react, the balanced molecular equation is 2AgNO3(aq) + 2NaOH(aq) Ag2O(s) + 2NaNO3(aq) + H2O(l) How much Ag2O is produced when 0.200 g of AgNO3 and 0.200 g of NaOH react?

    asked by michelle on August 7, 2010

More Similar Questions