You have a 40mM stock of glucose, a 250mM stock of asparagine, and a 0.250M stock...

You have a 40mM stock of glucose, a 250mM stock of asparagine, and a 0.250M stock of NaH₂PO₄, and magnesium chloride powder (solid form) , MgCl₂(Formula Weight; 95.21g/mole). How would you prepare (be specific) 500mL of a solution that contains 0.005M glucose, 25mM asparagine, 15mM NaH₂PO₄and 250mM MgCl₂ ?

Solutions

Expert Solution

queen_honey_blossom answered 4 months ago

Next > < Previous

Related Solutions

A 250mL buffer solution is 0.250M in acetic acid and 0.250M in sodium acetate. A) What...

A 250mL buffer solution is 0.250M in acetic acid and 0.250M in sodium acetate. A) What is the pH after the addition of 0.005 mol of HCl? B) What is the pH after the addition of 0.005 mol of NaOH?

I give you 100mL of a 3 M aqueous glucose stock solution. I need you to...

I give you 100mL of a 3 M aqueous glucose stock solution. I need you to dilute it to make 100mL of a solution that is 0.03M. To accomplish this task, you have 2 additional 100 mL graduated cylinders and however much distilled water you need. The graduated cylinders are not really accurate at measuring any volume less than 5mL. (10 pts) How would you dilute 3M stock solution into 0.03 M solution? Explain strategy. Show your calculations:

Assume that you have a solution of 0.1 M glucose 6-phosphate. To this solution, you add...

Assume that you have a solution of 0.1 M glucose 6-phosphate. To this solution, you add the enzyme Phosphoglucomutase, which catalyzes the following reaction: The ΔG0’ for the reaction is +1.8 kcal mol-1. (a) Does the reaction proceed as written? If so, what are the final concentrations of glucose 6-phosphate and glucose 1-phosphate?

You need 700. mL of a 5.0 % (m/v) glucose solution. If you have a 29...

You need 700. mL of a 5.0 % (m/v) glucose solution. If you have a 29 % (m/v) glucose solution on hand, how many milliliters of this solution do you need?

You have a two stock portfolio with $3,000 in stock A and $7,000 in stock B....

You have a two stock portfolio with $3,000 in stock A and $7,000 in stock B. You believe the following probability distribution exists for your stocks. State of the Economy Probability of State Occurring Market Rate of Return of Stock A Market Rate of Return of Stock B Portfolio Return Boom 0.3 -25% 25% Normal 0.5 10% 15% Recession 0.2 30% 5% 1. Calculate Expected rate of Return, Risk, and CV of Stock A 2. Calculate portfolio expected rate of...

Suppose that you have isolated the enzyme sucrase (able to hydrolyze sucrose into glucose and fructose),...

Suppose that you have isolated the enzyme sucrase (able to hydrolyze sucrose into glucose and fructose), and you wish to determine the nature of inhibitor A for this enzyme. You have prepared five different concentrations of substrate (sucrose), and five different concentrations of inhibitor A (plus the control, with zero mM of inhibitor A). The following Table lists the inhibitor A concentrations [I], substrate concentrations [S], and resulting enzyme velocities (Vo) for all six of these experiments: [I] [S] Vo...

As a healthy volunteer, you have just signed up for a study of blood glucose level...

As a healthy volunteer, you have just signed up for a study of blood glucose level [Glu]. You are to monitor your [Glu] every two hours during day and night. Draw a diagram which shows how [Glu] varies over a day-night cycle (0000-2400 hours. On the same diagram, indicate the timing of your meals. On a separate y-axis (but synchronous x-axis), indicate your expected plasma [insulin] and [glucagon]. Most diabetics rely on subcutaneous administration of insulin to control their plasma...

You have the following information for Stock A and Stock B: Expected rate of return Stock...

You have the following information for Stock A and Stock B: Expected rate of return Stock A: .12 Stock B: .06 Standard deviation: Stock A: .9 Stock B: .5 Correlation between the two stocks: .80 If you invest $600 and $400 in Stock A and Stock B respectively, what is the standard deviation of the portfolio?

You have a total of $40,000 to invest in Stock A, Stock B and a risk...

You have a total of $40,000 to invest in Stock A, Stock B and a risk free asset. You must invest all of your money. Your objective is to construct a portfolio that has an expected return of 11% and is only 75% as risky as the overall market. If Stock A has a beta of 1.4 and an expected return of 16%, Stock B has a beta of 1.1 and an expected return of 15%, and the risk free...

A 1L buffer solution is 0.150M in HC7H5O2 and 0.250M in LiC7H5O2. Calculate the pH of...

A 1L buffer solution is 0.150M in HC7H5O2 and 0.250M in LiC7H5O2. Calculate the pH of the soln after the additon of 100mL of 1.00M HCl. The Ka HC7H5O2 = 6.5x10^-5

Subjects