calculate the amount of water needed to get a final volume of 1 mL (1,000 microliters) if the volume of fast green is 2 microliters and if the fast green is 0 microliters  b) calculate the microliters of fast green with the data above

(please type answer fast).

View Passage | Disable Passage Scrolling Read the passage on the left to answer the following questions: The Catching of Unshelled Fish Olive Green (Myrtle Reed) 3) 1 Shell-fish are, comparatively, slow of movement, without "For one small bass which could have been bought at any guile, pitifully trusting, and very easily caught. Observe the trustworthy market for sixty-five cents, or, possibly, some poor little kitten-fish-offspring of a catfish--whose mother's milk is not yet difference between the chunk of mutton and four feet of string with which one goes crabbing, and the complicated dry upon its lips." hooks, rods, flies, and reels devoted to the capture of unshelled fish. The author's diction in the sentence makes the audience )) 2 An unshelled fish is lively and elusive past the power of words to portray, and in this, undoubtedty, lies its desirability. People will travel for two nights and a day to A) feel sorry for the catfish some spot where all unshelled fish has once been…

Translate to a system of equations and solve.   A scientist needs 150 milliliters of a 20% acid solution for an experiment. The lab has available a 25% and a 10% solution. How many milliliters of the 25% solution and how many milliliters of the 10% solution should the scientist mix to make the 20% solution?   25% solution  10% solution

The average depth of a lake at the inlet is 20 mm, and the average width is 160 cm. Water velocity at the inlet is 4 m/sec. The discharge at the outlet is 0.55 m³/sec. 1. Calculate the discharge (in L/day) at the inlet (write the answer in box 1) 2. Calculate the discharge (in L/day) at the outlet (write the answer in box 2)

Note: The explanation of this work would be we did a work on the process of preparing diverse solution sets and regarding that these are the following sets of questions.  PART: 2 What happens to the solution's concentration when you add more solute to the same volume of solvent? How to raise the concentration of an aqueous solution? When is the ppm concentration applied? What do you conclude from this lab? Was your hypothesis confirmed or not? Explain your answer.

why there is 10^-16.5144 instead of 10^16.5144?

Concentrated Standard Solution: 3.0168 weighed mass (NH4)2SO4-FeSO4-6H2O g in L of solution 99.70 purity (NH4)2SO4-FeSO4-6H2O Volume 2.000L Diluted Standard Solution mass (NH4)2SO4-FESO+-6H2O per L of solution mg/L(or ppm)** Fe concentration (using % purity) ppm

Which answer choice best describes a heterogeneous mixture?     A solution with different sized particles A solution that exhibits the Tyndall effect Mixtures which have a non-uniform composition Mixtures which have a uniform composition

Calculations: a) Average the two closest burette readings. Average all three readings if they agree within + 0.25 ml. b) Write the chemical equation for the reaction of acetic acid with sodium hydroxide. c) Calculate the amount (in moles) of sodium hydroxide that you needed to reach the equivalence point. Then calculate the concentration of acetic acid in the vinegar. d) Find the molar mass of acetic acid. Then calculate the mass of acetic acid in the volume of vinegar you used. e) The density of vinegar is 1.01 g/ml. Calculate the mass of the vinegar you used. Then find the percent (m/v) of acetic acid in the vinegar. Discussion: a) Compare your results with other students. What can you conclude about the concentration of vinegar you and the rest of the class used? b) Discuss how accurate you believe your results to do and any possible sources of error. c) Phenolphthalein was used as an indicator. Why should we place the vinegar, rather than sodium hydroxide, in the Erlenmeyer flask?…