1-How many uL of 1 M Tris-HCl pH 8.0 would you use to make 8 mL at 50 mM? Write

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Question

1-How many uL of 1 M Tris-HCl pH 8.0 would you use to make 8 mL at 50 mM? Write your calculated answer out using numbers, don't use decimals or powers of 10 in your answer

2-The mass of an ion with 8 protons, 8 neutrons and 9 electrons is approximately _________ daltons

3-An atom with 11 protons will likely have _________ electrons IN THE OUTER SHELL

The most abundant form of sulfer has 16 protons, 16 neutrons and 16 electrons. Which of the following is an ion of sulfer?

Explanation / Answer

V1C1= V2C2... Never forget this equation.
5mL * 50mM= blah * 1 M... Make sure your units are equivalent on both sides... 5mL * 50 mM = blah * 1000mM.

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1-How many uL of 1 M Tris-HCl pH 8.0 would you use to make 8 mL at 50 mM? Write

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