Which combinations of compounds can make a buffer solution? 1. NaHCO3 and NaCl 2. H3PO4 and NaH2PO4
Question:
1. NaHCO3 and NaCl
2. H3PO4 and NaH2PO4
3. NH3 and (NH4)3PO4
4. NaOH and NaCl
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 71% (7 reviews)
1 NaCl is a salt from a strong base so the combination of these two solutes would not mak...View the full answer
Answered By
Joseph Mwaura
I have been teaching college students in various subjects for 9 years now. Besides, I have been tutoring online with several tutoring companies from 2010 to date. The 9 years of experience as a tutor has enabled me to develop multiple tutoring skills and see thousands of students excel in their education and in life after school which gives me much pleasure. I have assisted students in essay writing and in doing academic research and this has helped me be well versed with the various writing styles such as APA, MLA, Chicago/ Turabian, Harvard. I am always ready to handle work at any hour and in any way as students specify. In my tutoring journey, excellence has always been my guiding standard.
4.00+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Organic Chemistry questions
-
Which combinations of compounds can make a buffer? Assume aqueous solutions. a. HCl and NaCl b. HNO2 and NaNO2 c. NH4NO3 and HNO3 d. NH4NO3 and NH3
-
Which combinations of compounds can make a buffer? Assume aqueous solutions. a. H3PO4 and Na3PO4 b. NaHCO3 and Na2CO3 c. NaNO3 and Ca(NO3)2 d. HN3 and NH3
-
The beaker on the left below represents a buffer solution of a weak acid HA and its conjugate base, A. (Water molecules and spectator ions have been omitted for clarity.) a. Which beaker on the...
-
6 Question 9 of 11 View Policies Cash Receivables Inventories Current Attempt in Progress On January 1, 2024, Novak Company acquired all the assets and assumed all the liabilities of Crane Company...
-
Selected financial information for ADAM Corporation is reproduced below: 1. NOA turnover (average NOA equals ending NOA) is 3. 2. NOPAT margin is 7%. 3. Leverage ratio (average NFO to average common...
-
How much money is required now to provide an income of $1,600 per month for six years if the money earns interest at 6% p.a. compounding monthly and the first $1,600 payment is payable 2 years from...
-
In a study to develop the growth behavior for protozoa colonization in a particular lake, an experiment was conducted in which 15 sponges were placed in a lake and 3 sponges at a time were gathered....
-
Harrison Hotels is considering adding a spa to its current facility in order to improve the list of amenities. Operating the spa would require a fixed cost of $25,000 per year. Variable cost is...
-
Please help with questions Image transcription text 1. For each of the scale interval values given in step 3, calculate the voltage resolution based on the bit resolution and the range of voltage...
-
Bond Prices Carpenter, Inc., has 8 percent coupon bonds on the market that have 10 years left to maturity. The bonds make annual payments. If the YTM on these bonds is 9 percent, what is the current...
-
The pOH of a solution is 12.04. What are pH, [H+], and [OH]?
-
Write the balanced chemical equation for the neutralization reaction between HCl and Mg(OH)2. What is the name of the salt that is formed?
-
What is the full form of JNDI? (a) Java Network and Directory Interface (b) Java Naming and Directory Implementation (c) Java Network and Directory Implementation (d) Java Naming and Directory...
-
While the Fed enjoys a relativity high degree of independence for a government agency, it feels political pressure from the president and Congress because of the following except OA. the Fed must go...
-
1. A car moving with a velocity of +10m/s enters a freeway entrance ramp. Four seconds later it is moving +30 m/s. a. What is the car's acceleration? b. What is the car's velocity 1.5s after entering...
-
The European System of Central Banks (ESCB) is similar to the Federal Reserve System in that: O A. monetary operations are centralized. B. it is structured such that the central banks for each...
-
4.) An airplane flies because of the lift force generated by the pressure difference between the top and bottom of the wing. The mass of the airplane is 1353 kg and the total area of the wings is...
-
kg m 2.) In an industrial plant, olive oil of density 875 flows from a tank via a hose of diameter 3.00cm that has a pressure of 3.3x105 Pa and has a speed of 2m/s. The olive oil moves upwards a...
-
Explain the importance of inventory, types of inventories, and key decisions and costs.
-
The outer loop controls the number of students. Note that the inner loop of this program is always executed exactly three times, once for each day of the long weekend. Modify the code so that the...
-
Arrange the following transition-metal atoms in order of decreasing atomic radius: V, Co, Nb, W.
-
Use the melting point data in Table 19.1 to predict which element in the transition-metal series in the fifth period is hardest. Table 19.1
-
Based on the general trends in metallic bonding, explain which transition metal in the fourth period should have the highest heat of fusion?
-
Compare and contrast Russia and the United States using Hofstede's four original cultural dimensions: power distance, uncertainty avoidance, individualism versus collectivism, and masculinity versus...
-
Suppose you wanted to know the mean VO2max in milliliters per kilogram per minute of all females at a university. You randomly select 50 names from the files of the administration office and invite...
-
(a) A local printer (within the network) is turned on but is not responding from other computers. (b) What tool will allow you to know if it is connected to the network? PING IFCONFIG IPCNONFIG...
Study smarter with the SolutionInn App