How much water must be added

Assignment Help Chemistry
Reference no: EM13154485

How much water must be added to 534. mL of 0.180 M HCl to produce a 0.135 M solution? (Assume that the volumes are additive.)

Reference no: EM13154485

Questions Cloud

Journal entry to record the annual pension costs : There were no other pension related costs. The journal entry to record the annual pension costs will include a debit to pension expense for:
Recording the journal entry : Young corporation issued 2,000 shares of $25 par value common stock and 300 shares of 13% par value preferred stock for cash at par value. How do i record the journal entry?
What would the present discounted value of the project be : Now assume a 7% real discount rate. What would the present discounted value of the project be? Should the project still be approved under this discount rate?
Determine if number of breakdowns is independent of shift : The number of breakdowns is dependent on the shift, because the test value 11.649 is less than the critical value of 12.592.
How much water must be added : How much water must be added to 534. mL of 0.180 M HCl to produce a 0.135 M solution? (Assume that the volumes are additive.)
Measures of horizontal analysis-for example : Two measures of horizontal analysis-for example, compute the total change in assets by percentage, by dividing current assets in 2005 by current assets in 2004. Compute a similar percentage for current liabilities.
What average score is for group of twenty five students : For each case below, choose the most appropriate statistical procedure: A teacher of a low-level reading group is interested in what the average score is for the group of 25 students.
Explain the concept of externality in economics : Explain the concept of externality in economics? Give one example of a positive and a negative externality in Australia and what is Thorpe's marginal cost of GPA? Show and explain how his MC curve is derived.
Find probability that tomorrow one person will be struck : During a 36 year period, lightening killed 2768 people in the US. Assume that this rate holds true today and is constant throughout the year. Find the probability that tomorrow.

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the ka for the acid

Compute the Ka for the acid if the pH of the resulting solution = 6.36. and determine the pH of the resulting buffer

  Determine the amount of heat is released

The value of ?Ho for the reaction below is -126 kJ. The amount of heat that is released by the reaction of 25.0 g of Na2O2 with water is ________kJ.   2Na2O2 (s) + 2 H2O (l) -> 4NaOH + O2 (g)

  Draw the mechanism

If you look at a reaction for an esterification reaction, you cannot tell where the oxygen comes from (acid or alcohol). Draw the mechanism of this reaction, and devise an experiment using the mechanism and O18 (O18 isotope) to help prove unequivo..

  What is the density of a substance at room temperature

What is the density of a substance if a 2.50mL sample has a mass of 0.880g at room temperature? ( show calculations) What is the specific gravity of the substance?

  Define understanding polar covalent bonds

A fellow student is having trouble understanding polar covalent bonds, non-polar covalent bonds, and ionic bonds. Describe how you would help your the fellow student

  Explain increases the temperature of the solution

Both potassium chloride (KCL) and potassium hydroxide (KOH) are very soluble in water. However, as one increases the temperature of the solution, KCL becomes more soluble and KOH becomes less soluble. Explain

  Calculate the pressure of oxygen

A steel tank has a volume of 438 liters and is filled with 0.885 kg of Oxygen. Calculate the pressure of oxygen at 21 degrees Celsius.

  What is the mass, in grams,of ethanol

Ethanol is a common laboratory solvent and has a density of 0.789 g/mL. What is the mass, in grams, of 143 mL of ethanol.

  What is the percentage excess air used

Using a sample of 30.0 mL of Kr(g), is at 25°C and 756 mmHg. Calculate the new volume if the temperature is decreased to -125°C and pressure is decreased to 325 mmHg .

  How many grams of water were in the sample

a 70g piece of ice at 0c is added to a sample of water at 6c, all of the ice melts and the temp of the water decreases to 0c, how many grams of water were in the sample?

  What is the final temperature of the lead

A 15.0 grams lead ball at 25.0 celcius ws heated with 40.5 Joules of heat. Given the specifc heat of lead is 0.128 J/ grams. celsius, what is the final temperature of the lead?

  What is the correct formula of the compound

Assume you place 0.167 grams of a gaseous compound in a 0.346 Liters flask. It exerts a pressure of 0.427 atm of 30 degrees Celsius.

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