Question

How much of each component, in grams, would you need to make 75 mL of “137...

How much of each component, in grams, would you need to make 75 mL of “137 mM NaCl, 2.7 mM KCl, 10 mM Na2HPO4, 1.8 mM KH2PO4, 1.0 mM, MgCl2.6H2O?” Search for the molecular weight of each component on-line.

Science   Biology   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
To make up a solution of PBS, you need 15 mM Na2HPO4 (141.96 g/mol), 0.25M NaCl...
To make up a solution of PBS, you need 15 mM Na2HPO4 (141.96 g/mol), 0.25M NaCl (58.44 g/mol), and 2 mM KH2PO4 (136.09 g/mol). How many grams of each will you need to make up 600 mL of PBS?
You are required to make up 500 mL of the following buffer: 50 mM NaCl, 1...
You are required to make up 500 mL of the following buffer: 50 mM NaCl, 1 % SDS, 50 uM KCl (these are the final concentrations of each component in this one buffer) You are provided with the three separate stock solutions: 10 M NaCL 20 % SDS 0.05 M KCl State how much of each component you add in order to achieve this: 10 M NaCL………… mL 20 % SDS…………. mL 0.05 M KCl…………… mL Distilled H20………. mL Final...
How much stock solution would you need to make 50 mL of a 86 mM Potassium...
How much stock solution would you need to make 50 mL of a 86 mM Potassium chloride (KCl) solution, given the stock solution is 1 M?
1. To prepare 20 mL of 15 mM NaCl, how much NaCl would you need to...
1. To prepare 20 mL of 15 mM NaCl, how much NaCl would you need to weigh? 2. To prepare 5 mL of 1 mM glucose, how much glucose would you need to weigh? How do you prepare 1 L of 1 mM NaCl using the NaCl solution you prepared in (1)? 3. How do you prepare 1 mL of 10 µM glucose using the glucose solution you prepared in (2)?
e. How many grams of HEPES (free acid) would you need to weigh out to make...
e. How many grams of HEPES (free acid) would you need to weigh out to make 1 L of 50 mM HEPES? f. How many mL of 1 M base (NaOH or KOH) would you need to add to bring the pH to 7.4? g. What components (and how much of each) would you add to a beaker to make 1 L 50 mM HEPES, pH 7.4.
How many grams of potassium iodide would you need to make 250 mL of a 0.624...
How many grams of potassium iodide would you need to make 250 mL of a 0.624 M solution of potassium iodide?
how many grams of sodium phosphate would you need to make 275 ml of 7.75 m...
how many grams of sodium phosphate would you need to make 275 ml of 7.75 m stock solution?
I need to make 100 ML of 1.0 M CdTe (or Cadmium Telluride) how would I...
I need to make 100 ML of 1.0 M CdTe (or Cadmium Telluride) how would I do this? I need the grams for each substance added, the type of acid added to the substance when testing ph, what ph it should be at, and the potential when it comes to running the substance for depositons on a potentiostat. Thank you so much!!
To extract DNA from a tissue sample, you need to prepare 500 ml extraction buffer. You...
To extract DNA from a tissue sample, you need to prepare 500 ml extraction buffer. You have thefollowing components, along with water: Stocks 3 M NaCl 10% (w/v) sodium dodecyl sulfate 20 mg/ml Proteinase K You need your extraction buffer to contain: Final 30 mM NaCl 0.2% (w/v) sodium dodecyl sulfate 1.5 mg/ml Proteinase K How much of each is needed to make your extraction buffer? How much water is needed? Amount needed:         Component: ____________            3 M NaCl ____________            10%...
How much 0.20M NaCl solution would you need to prepare 250 mL of a 0.15 M...
How much 0.20M NaCl solution would you need to prepare 250 mL of a 0.15 M solution?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT