Explain the total dissolved solids results you obtained

Assignment Help Chemistry
Reference no: EM13292618

which of the water samples that you tested had the highest calcium concentration? does this correlate with the total dissolved solids results you obtained? which of your water the most pure? was this what you would have predicted before the laboratory session? why or why not?

Reference no: EM13292618

Questions Cloud

What bid price per carton should you submit : Your tax rate is 32 percent and you require a 13 percent return on your investment. What bid price per carton should you submit (Hint: the NPV)?
Calculate the reversible potential difference : Calculate the reversible potential difference between the two wires when the activity of dissolved zinc chloride is 0.01 molal (mol/kg H20). Indicate the direction of the spontaneous reaction and the sign of the electrodes.
Find the speed of the car when the brakes were applied : To avoid hitting a pedestrian, a car driver slams on her brakes and comes to a complete stop after skidding 16 m. find the speed of the car when the brakes were applied
Which of the following dividend policy theories : Dividend changes may be used by management as a credible communication tool to signal investors about future earnings under which of the following dividend policy theories?
Explain the total dissolved solids results you obtained : which of the water samples that you tested had the highest calcium concentration? does this correlate with the total dissolved solids results you obtained
Design a 2 bit binary counter using a t flip flop : Use a T Flip Flop obtained from the JK Flip Flop 74LS112 chip and design a 2 bit binary counter. Draw the circuit diagram of the 2 - bit binary counter and truth table of T flip flop and binary counter.
What is the break-even point in pies : Sweet Tooth Bakery bakes and sells pies. Sweet Tooth has annual fixed costs of $880,000 and a variable cost per pie of $7.50. Each pie sells for $15.50 each. The firm expects to sell 500,000 pies annually. What is the break-even point in pies?
What is the temperature of the bath : At 34C, the resistance of a segment of gold wire is 53.6 . When the wire is placed in a liquid bath, the resistance decreases to 97.1. What is the temperature of the bath
How much additional debt is required : How much additional debt is required if no new equity is raised and sales are projected to increase by 15 percent?

Reviews

Write a Review

Chemistry Questions & Answers

  How many moles of cs are produced

How many moles of CS_2 are produced if 6.85 mol C and 2.95 mol SO_2 are reacted together

  Depict a mechanism to demonstrate how pyridine catalyzes

Draw a mechanism to demonstrate how pyridine catalyzes the hydrolysis of acetic anhydride to two molecule of acetic acid. Is this reaction reversible? why or why not? Show all non-bonding electrons on each atom, circle positive charges

  Explain what is the ph of the buffer for phosphoric acid

A solution is prepared by dissolving 20.0 g of K2HPO4 and 25.0 g of KH2PO4 in enough water to produce 1.0 L of solution. What is the pH of this buffer

  Calculate the volume of water in the ocean in liters

Assume the Pacific Ocean has a surface area of 1.7 x 108 km2 and an average depth of 3900 m. Calculate the volume of water in the ocean in liters

  What are the molality and mole fraction of solute

What are the molality and mole fraction of solute in a 34.0 percent by mass aqueous solution of formic acid (CH3OH)?

  Explain methane has a henry''s law constant

Methane has a Henry's Law constant (k) 9.88x10^-2 mol/Latm when dissolved in benzene at 25degrees C. How many grams of CH4 will dissolve in 3.00L of benzene if partial pressure is 1.48atm?

  Determine the molecular formula of this compound

The combustion of 135mg of a hydrocarbon produces 440mg of CO2 and 135mg of of H2O. The molar mass of the hydrocarbon is 270 g/mol. Determine the molecular formula of this compound ?

  Explain how much more energy is released by the reaction

C double bond O x2 for the first reaction and in the second reaction the CO has a tripple bond i've tried to do this several times and have gotten 166.5 kj/mol 81kj/mol and 48.5 kj/mol and all of them are wrong

  Explain the analysis of erythropoietin in a plasma

The following data were recorded in the analysis of erythropoietin in a plasma sample, as mg/dL. Which of the results, if any, could be statistically rejected with 95% confidence?

  State examining the experimental setup

Examining the experimental setup, the students finds an air pocket between the stopper at one end of the U-tube and the electrolyte solution inside the tube

  Compute the ph for a neutral solution

Values for Ksp at O degrees C, 50 degrees C, and 100 degrees C are 1.14X10^-15, 5.47X10^-13, and 4.9X10^-14 respectively. Calculate the pH for a neutral solution at each of these temperatures.

  Explain what is the limiting reactant when equal masses

What is the limiting reactant when equal masses of iron(III) chloride and potassium phosphate react in solution?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd