1.You need to prepare 1L of a 5xTE stock solution (1x TE buffer: 10mM Tris, 1mM EDTA). How much of Tris do you need (Mr Tris = 121.24)? How many ml of the 0.5M EDTA stock solution do you need? 2.How can 2 L of 35 mM NaOH be prepared? (Sodium hydroxide has a molecular weight of 40.)
1.You need to prepare 1L of a 5xTE stock solution (1x TE buffer: 10mM Tris, 1mM EDTA). How much of Tris do you need (Mr Tris = 121.24)? How many ml of the 0.5M EDTA stock solution do you need? 2.How can 2 L of 35 mM NaOH be prepared? (Sodium hydroxide has a molecular weight of 40.)
Chapter7: Neutralization Titrations And Graphical Representations
Section: Chapter Questions
Problem 7P
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1.You need to prepare 1L of a 5xTE stock solution (1x TE buffer: 10mM Tris,
1mM EDTA). How much of Tris do you need (Mr Tris = 121.24)? How many
ml of the 0.5M EDTA stock solution do you need?
2.How can 2 L of 35 mM NaOH be prepared? (Sodium hydroxide has a
molecular weight of 40.)
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