Calculate the amount of 5.00 mM CAS stock solution needed to prepare 10.00 mL of 0.0600 mM CAS (chrome azurol S) solutions in acetate buffers at four different pH values enumerated below. These buffers are already prepared. Use them as solvents for your CAS solutions. Show calculations. i. pH 3.7 ii. pH 4.2 iii. pH 4.8 iv. pH 5.4

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Calculate the amount of 5.00 mM CAS stock solution needed to prepare

10.00 mL of 0.0600 mM CAS (chrome azurol S) solutions in acetate buffers at four different pH values enumerated below. These buffers are already prepared. Use them as solvents for your CAS solutions. Show calculations.
i. pH 3.7
ii. pH 4.2
iii. pH 4.8
iv. pH 5.4

 
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Can someone explain conjugate acids and bases please? chem 302

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Can someone explain conjugate acids and bases please? chem 302

 
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Oxygen is a nonpolar gas, but it will dissolve a little bit

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Oxygen is a nonpolar gas, but it will dissolve a little bit in water
(which is a polar solvent. Which intermolecular force(s) is/are responsible for the interaction between the two compounds? Explain in detail to receive credit.

 
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A gas initially occupies 2.00 L at 25 degrees C and 3.00 atm.

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A gas initially occupies 2.00 L at 25 degrees C and 3.00 atm. Calculate
its volume after the temperature is increased to 125 degrees C and the pressure is decreased to 1.00 atm. You must show all work to receive credit

 
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