How many grams of dry NH4Cl need to be added to 2 00 L of a 0 700 mol L solution of ammonia, NH3, to prepare a buffer solution that has a pH of 9 00 Kb for ammonia is 1 8 x 10 5 Express your answer to two significant figures and include the appropriate units View Available Hint(s) A mass of NH4Cl ...

The Answer is in the image, click to view ...

How many grams of dry NH4Cl need to be added to 2.00 L of a 0.700...

Fantastic news! We've Found the answer you've been seeking!

Question:

Related Book For answer-question

Quantitative Chemical Analysis

ISBN: 978-1429218153

8th edition

Authors: Daniel C. Harris

See More Books

Posted Date: Dec 01, 2020 11:51 PM

See More Questions

How many grams of perchloric acid, HClO4, are contained in 37.6 g of 70.5 wt% aqueous perchloric acid? How many grams of water are in the same solution?
How many grams of N2 will react if 100.0 kJ of energy are supplied? N2(g) + O2(g) ( 2NO(g)H = 180.6 kJ
How many grams of water are in dissociated form (as H+ and OH ions) in 1.00 L of pure water? How many hydrogen ions, H+(aq), are there in 1.00 L of pure water?
Data was collected for a sample of organic snacks. The amount of sugar (in mg) in each snack is summarized in the histogram below. Frequency 12 -10 8 6 4 2 n = 180 200 220 240 260 280 300 320 amount...
At auction on June 22, 2015, $100 000, 91-day treasury bills were sold for $99 600. An investor purchasing one of these T-bills held it for 40 days, and then sold it to yield 1.4%. (a) What was the...
What criteria should be used to choose an exit multiple?
Why is an ICP accelerometer better than a non-ICP accelerometer?
Refer to Gazelle Corporations financial statements and related information in Problem 16- 1B. In Problem 16- 1B, Gazelle Corporation, a merchandiser, recently completed its calendar- year 2013...
What a is the duties and responsibilities of the United States Army Garrison (USAG). How does USAG operate? How are tasks/work projects accomplished within USAG? What are the factors that are...
These data give monthly returns for stocks of three familiar companies: Disney, Exxon, and McDonalds from January 1990 through December 2005. (a) Describe and contrast histograms of the three...
Placid Lake Corporation acquired 80 percent of the outstanding voting stock of Scenic, Inc., on January 1, 2020, when Scenic had a net book value of $480,000. Any excess fair value was assigned to...
When an authorized participant transacts to create or redeem ETF shares, the related costs are ultimately borne: A. solely by the ETF sponsor. B. solely by the AP. C. proportionally by all existing...
Consider the following series of independent situations in which a firm is about to make a strategic decision. Decisions a. Lactalis Foods is planning to come out with a special tetrazzini made with...
John Smith has invested in an inverse ETF. Smith is a novice investor who is not familiar with inverse ETFs, and therefore, he is unsure how the ETF will perform because of a lack of understanding of...
For a typical ETF, which of the following sources of tracking error is most likely to be the smallest contributor to tracking error? A. Representative sampling B. Fees and expenses incurred by the...
Factor (smart beta) strategy ETFs are least likely to be used by investors: A. to modify portfolio risk. B. for tactical trading purposes. C. to seek outperformance versus a benchmark.
What is a phonemic inventory? What is a phonetic inventory? How would someone determine the phonemic or phonetic inventory of a child (or adult)? What steps would you need to take to be able to...
The following information is for Montreal Gloves Inc. for the year 2020: Manufacturing costs Number of gloves manufactured Beginning inventory $ 3,016,700 311,000 pairs 0 pairs Sales in 2020 were...
(a) To detect the drug ibuprofen by liquid chromatography/ mass spectrometry, would you choose the positive or negative ion mode for the spectrometer? Would you choose acidic or neutral...
A solution containing 0.139 mmol of the triprotic acid tris(2-aminoethyl)amine 3HCl plus 0.115 mmol HCl in 40 mL of 0.10 M KCl was titrated with 0.490 5 M NaOH to measure acid dissociation...
The U.S. Department of Agriculture provided homogenized baby food samples to three labs for analysis.3 Results agreed well for protein, fat, zinc, riboflavin, and palmitic acid. Results for iron were...
Make a bar chart of $\mathrm{CO}_{2}$ footprint divided by embodied energy, using data from the data sheets of Appendix A, Table A10, for a. Cement b. Low carbon steel c. Copper d....
a. A range of office furniture includes a chunky hardwood table weighing $18 \mathrm{~kg}$ and a much lighter table with a $3.0 \mathrm{~kg}$ virgin aluminium frame and a $3.0 \mathrm{~kg}$...
a. Window frames are made from extruded aluminium. It is argued that making them instead from extruded PVC would give a product with a lower embodied energy and carbon footprint. If the section shape...

How many grams of dry NH4Cl need to be added to 2.00 L of a 0.700...

Question:

Expert Answer:

Quantitative Chemical Analysis

Students also viewed these chemistry questions