f There is another unknown protein sample with an absorbance reading here is ano

Question

f There is another unknown protein sample with an absorbance reading here is another unknown protein sample with an absorbance reading beyond the linear range. You dilute Iml of this sample with 5ml of solvent, and measure it using the assay, with a resultng 2. What is the concentration of the original, undiluted unknown sample? Show al work for full credit. 9. How many grams of CaClh are needed to prepare 500mL of 2M solution? Show work for full credit. MW 10, what is the IDF needed to preparea04Msolution from #9? We then. lDF.-1.0 x mL of the conc mL of the first dilu

Explanation / Answer

To calculate volume of stock and diligent,

M1V1 = M2V2

2M * V1 = 0.4M*200ml

V1 = 0.4M 200ml/2M

V1 = 40 ml

Therefore here 40ml of 2M CaCl2 solution will needed to prepare 200 ml of 0.4M solution.

Related Questions

Navigate

• Browse (All)
• Browse F
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.