In your kinetics assay, you combine 2.7 mL of 0.10 M NaCl and 0.1 mL of 30 µg/mL lysozyme dissolved in 0.10 M NaCl.
If the final volume of your assay is 5.0 mL, what's your final concentration of NaCl?
In your kinetics assay, you combine 2.7 mL of 0.10 M NaCl and 0.1 mL of...
if i dilute 5 ml of 0.15 M NaCl to a final volume of 5 L what is the final concetration of NaCl Question 41 (2 points) If I dilute 5 mL of 0.15 M NaCl to a final volume of 5 L, what's the final concentration of NaCl? Onone of these Page 2: 0.15 M 0 0.0015 M 15000 M Page 3: 0.00015 M 11 12 13
33) If 100. mL of water is added to 25 mL of 5.0 M NaCl solution, what is the final concentration? 34) Calculate the volume of 0.123 M AgNO3(aq) needed to form 0.657 g of Ag2SO4(s) according to the chemical equation: 2AgNO3(aq) + H2SO4(aq) -----> Ag2SO4(s) + 2H20(1). 35) Calculate the concentration of a KCl solution prepared by adding 200. mL of water to 100 mL of 12% KCl solution.
While performing the assays for the LDH kinetics experiment, you will pipet 25ul of 250 ug/ml LDH into 975 ul of assay buffer (Tris, Lactate, and NAD). What is the final concentration of LDH in the assay? I am having trouble if the V2 in M1V1=M2V2 is either 975 ul or if its 1000 ul
4. You added 0.05 mL of 0.10 M AgNO, to 4.0 mL of 2.0 M NaCl, and formed a saturated solution of AgCl (s): AgCl (s) 7 Ag+ (aq)+CF (aq) K=Ksp Using this saturated solution as the test solution you set up the following cell AgAg (test solution after reaction)||Ag (1.0M) Ag and measured Ecell = 0.61 V. (a) Using the measured value of Ecell and Eq (15), calculate the equilibrium (Ag l (i.e. of the test solution after reaction)....
Assuming 5mL of NaCl solution is used, what will be equilibrium constant? Please provide explanation for steps. Thank you! 1. Using a graduated cylinder to measure volumes, combine 3.0 mL of 0.10 M AgNO, with 3.0 ml of 1.0 M NH3 in a 15 x 150 mm test tube. Swirl to combine and set aside. 2. Prepare 0.02 M NaCI. Pour 0.1 M NaCl into a graduated cylinder to the 2-mL mark. Record the exact volume to two decimal places....
Suppose 0.934 g of sodium bromide is dissolved in 50. mL of a 0.10 M aqueous solution of silver nitrate. Calculate the final molarity of bromide anion in the solution. You can assume the volume of the solution doesn't change when the sodium bromide is dissolved in it. Round your answer to 2 significant digits x10
If the solubility of sodium chloride (NaCl) is 30.6 g/100 mL of H2O at a given temperature, how many grams of NaCl can be dissolved in 250.0 mL of H2O? If the solubility of glucose (C6H12O6) is 120.3 g/100 mL of H2O at a given temperature, how many grams of C6H12O6 can be dissolved in 75.0 mL of H2O? Only 0.203 mL of C6H6 will dissolve in 100.000 mL of H2O. Assuming that the volumes are additive, find the volume/volume...
You have a 5.0 M copper sulfate stock solution and a 2 M NaCl stock solution. You wish to prepare a solution with a final concentration of 0.25 M copper sulfate and 0.25 M NaCl containing 330 mL of water as a solvent. How many milliliters of the NaCl stock solution would the solution contain?
1, Take 1 ml 1 M NaCl solution, add 9 ml water. Then take 10 μ1 of the diluted solution, add 40 ul water. Finally the solution is 2:1 diluted. What's the final concentration of NaCI?
PRELAB ASSIGNMENT (CO 4. You added 0.05 mL of 0.10 M AgNO, to 4.0 mL of 2.0 M NaCl, and formed a saturated solution of AgCl (s) AgCl (s) Ag+ (aq)+ Cl-(aq) Using this saturated solution as the test solution you set up the following cell and measured Ecell = 0.61 V (a) Using the measured value of Eell and Eq (15), calculate the equilibrium [Ag'] (i.e. of AglAg' (test solution after reaction)lAg (1.0M)Ag the test solution after reaction). (1...