Determine the concentration of the following using the solutions Molarity a. Her

Question

Determine the concentration of the following using the solutions Molarity a. Here are the formula weights for three compounds often used in molecular biology: NaCl, 58.44 g/mol Tris Base, 121.11 g/mol EDTA, 372.2 g/mol For each of these three compounds, how much solute is required to make 0.75 L of a 1M solution?

B. How much solute is required to make 750 mL of a 0.2 M solution of Tris Buffer. FW of Tris= 121.1g

C. How would you make 75 mL of a 2.5M solution of sodium hydroxide, NaOh?

D. How would you prepare the following solution? 175 mL of 55mM Nacl (FW 58.8 g)

Explanation / Answer

Determine the concentration of the following using the solutions Molarity a. Her

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