Answer to Question #189628 in General Chemistry for Sadie

Question #189628

How do you get 0.501 M with 41.0 mL and 3.41M and 279mL


1
Expert's answer
2021-05-06T07:39:09-0400

Using formula of resultant molality-


"m=\\dfrac{m_1v_1+m_2v_2}{v_1+v_2}"


"=\\dfrac{0.501\\times 41+3.41\\times 279}{41+279}\\\\[9pt]=\\dfrac{971.931}{320}=3.07M"


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