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QUESTION

Finding molarity: PLEASE HELP ME

FINDING MOLARITY:

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75.0 mL of an AgNO3 solution reacts with enough Cu to produce 0.250g Ag by single displacement. What is the molarity of the initial AgNO3 solution if Cu(NO3)2 is the other product?

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  • Chriss
    Chriss
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    Tutor has posted answer for $60.00. See answer's preview

    **** Answer

    ** *** ***** ** ***** **** *** ********* *** ** * of ******** that only *** *** grams ** ** **

    ****** ** **** ****** *** **** ******* ** ***** * 100 g/ml so ***

    grams = 750 ** ** ******** **** ***** using

    molar

    ***** 0250 * ** * *****

    g/mol 0002318 ***** *** find molarity: 0002318 ***** ** *

    *****

    ****** = *****

    Molar *** ***** ***** Ag+ * = 00309 ***** *****

  • shanold
    shanold
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    Tutor has posted answer for $60.00. See answer's preview

    ** *** ***** ** start **** *** ********* *** ** * of solution that only *** 025 ***** ** ***

    is ****** to have ****** *** **** density ** ***** * *** g/ml

    so 750 grams = *** ml of *********

    ****

    ***** ***** ***** ****** ****

    * ** * ***** ***** 0002318 moles **** ****

    molarity:

    ******* moles

    ** * ***** ****** * ***** Molar **** ***** *****

    ***

    = * ***** ***** *****

  • $50.00
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    Tutor has posted answer for $50.00. See answer's preview

    ** are ***** to ***** with the ********* *** ** g ** ******** **** only has *** ***** of ***

    ** ****** ** **** nearly *** **** ******* as ***** * *** *****

    so *** ***** * *** ml ** *********

    find

    ***** using ***** mass: ****

    g ** * ***** g/mol ******* ***** **** find

    molarity:

    ******* *****

    ** * 00750 ****** = 00309 ***** **** ***** Molar

    ***

    * * ***** ***** *****

  • $48.00
    ANSWER
    Tutor has posted answer for $48.00. See answer's preview

    ******* *** ******** is weight×1000÷molar ************

    ***** molarity **********************

  • $48.00
    ANSWER
    Tutor has posted answer for $48.00. See answer's preview

    ******* for molarity ** ******************* ************

    Agno3 ******** **********************

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    *** ******** reaction ** 2AgNO3(aq) + ** *** =Cu(NO3)2(aq) * *******

    *****

    ** ****** ***** **** its **** ** **** **** be ****************

    mass

    ************* =0002317643

    ******

    Because

    *****

    *** enough

    copper

    **** *** ** *** ****** ******* reacted hence **** ***** being *** ****

    ******

    ******* ***** that reacted ** equal ** ********** moles ************* *** * =1000ml ************************ ****

    *******

    *********

  • $60.00
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    **** the attached ****

    Click here to download attached files:

    IMG_20170404_145143.jpg

  • Mehathi
    Mehathi
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    Tutor has posted answer for $60.00. See answer's preview

    **** ** your answer Please ***** **

    Click here to download attached files:

    S.doc

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