How many grams of Na_(2) HPO are required to make 500.0mL of 0.08M sodium phosphate buffer (pH)=(7.7)

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

Question:

How many grams of Na_(2) HPO are required to make 500.0mL of 0.08M sodium phosphate buffer (pH)=(7.7) ? Use 141.9589g for the MW, and report your answer to 3 decimal places.

Related Book For answer-question

General Chemistry

ISBN: 978-1439043998

9th edition

Authors: Darrell Ebbing, Steven D. Gammon

See More Books

Posted Date: Feb 14, 2023 05:33 AM

See More Questions

How many grams of sodium dichromate, Na2Cr2O7, should be added to a 100.0-mL volumetric flask to prepare 0.025 M Na2Cr2O7 when the flask is filled to the mark with water?
How many grams of sodium succinate (formula weight 140 g mol-1) and disodium succinate (formula weight 162 g mol-1) must be added to 1 L of water to produce a solution with pH 6.0 and a total solute...
How many grams of sodium chloride can be added to 785 mL of 0.0015 M silver nitrate before a precipitate forms?
Determine the force P needed to support the 100 lb weight. Each pulley has a weight of 10 lb. Also determine the reactions at A and B. Figure 2 in
From an employee perspective, what are the advantages and disadvantages of working in a matrix structure?
Does everyone suffer when markets "fail?" How are the effects of market failures distributed? How does this explain the influence of business over government? How do market failures affect your life.
Describe the function of each branch of government.
William Bevilles computer training school, in Richmond, stocks workbooks with the following characteristics: Demand D = 19,500 units/year Ordering cost S = $25/order Holding cost H = $4/unit/year (a)...
The spot rate of interest is defined by st = 0.1 (0.8)t for t = 1, 2, 3, 4, 5. Find the present value of a 5-year annuity-due in which the first payment is equal to $1000, and each subsequent...
Forecasted financial statements are given Sales (all on credit) Cost of Goods Sold Gross Profit Selling and Administrative Expense Rent Expense Depreciation Expense Operating profit (EBIT) Interest...
If a firm is using cash or reinvesting in itself, would they use the current federal interest rate plus a theoretical premium or would they use their current rate on existing debt? How would a firm...
If one city spends more on police protection per capita than does another, one expects less crime in the first city than in the second. True, false, or uncertain? Explain.
Suppose that Central City received a lump-sum grant of $55,000 with no restrictions as to how that money must be spent. Do you think the effect spending for public safety would be different than from...
Although the diversity of subnational governments means that the notion of typicalbehavior is often not meaningful, it is still common in presentations of data, news reports, and political debate to...
Unless there are economies of scale in the production of government goods and ser-vices, they should always be provided by the smallest available government units (that is, the lowest- level...
The growth in state and local spending in the twenty-fi rst century relative to income and population and prices is still not as fast as the growth that occurred in the 1952 to 1975 period. Discuss...
Consider a sample of year-end prices for Alphabet, Inc. (Google) over a five year period. Google did not pay a dividend over the sample period. YEAR 2012 2011 2010 2009 2008 2007 Calculate the...
Determine the optimal use of Applichem's plant capacity using the Solver in Excel.
The following reaction is important in the manufacture of sulfuric acid. At 900 K, 0.0216 mol of SO2 and 0.0148 mol of O2 are sealed in a 1.00-L reaction vessel. When equilibrium is reached, the...
The half-life of is 1.471 days. This isotope decays by the emission of a beta particle. a. Gaseous HBr is made with Br-82. When the bromine isotope decays, the HBr produces H2 and the bromine decay...
Complete the following equation. Using Table 15.2, predict whether you would expect the reaction to occur to any significant extent or whether the reaction is more likely to occur in the opposite...
A container of an organic liquid a $25^{\circ} \mathrm{C}$ has a mass of $1100 \mathrm{~kg}$ and a volume of $0.94 \mathrm{~m}^{3}$. Find the liquid's weight, its density, and its specific gravity.
What is the pressure one mile $(1.6 \mathrm{~km})$ beneath the ocean's surface?
A vertical, cylindrical tank with a diameter of $10 \mathrm{~m}$ and a depth of $4 \mathrm{~m}$ is filled to the top with water at $25^{\circ} \mathrm{C}$. If the water is heated to $60^{\circ}...

How many grams of Na_(2) HPO are required to make 500.0mL of 0.08M sodium phosphate buffer (pH)=(7.7)

Question:

Expert Answer:

77 721 dog no Acid 77721 log 101 acia 012 meg i mea 049 log 012 nea ac... View the full answer

General Chemistry

Students also viewed these accounting questions