Calculate the quantity in grams of formic acid

Assignment Help Chemistry
Reference no: EM13155594

calculate the quantity in grams of formic acid and sodium formate necessary to make 500 mL of a buffer that has a formic acid concentration of .75 M and a sodium formate concentration of .75 M

Reference no: EM13155594

Questions Cloud

How large are the bank excess reserves : Assume a bank faces a required reserve ratio of 5 percent. If a bank has $200,000 millino of checkable deposits and $15 million of total reserves, then how large are the bank's excess reserves?
Journalize the entry to record the issuance of bonds : On the first day of the fiscal year, a company issues a $1,000,000, 7%, 5 year bond that pays semi-annual interest of $35,000., receiving cash of $884,171. Journalize the entry to record the issuance of the bonds.
You don''t have a population standard : You don't have a population standard deviation but you have sample data. Calculate a sample mean and standard deviation and use the sample standard deviation value to complete the inferential test.
Find the first order statistics at time instance three : Find the first order statistics at time instance 3. Find the probability at time instance k,the person is at the location m steps to the right of the origin.
Calculate the quantity in grams of formic acid : calculate the quantity in grams of formic acid and sodium formate necessary to make 500 mL of a buffer that has a formic acid concentration of .75 M and a sodium formate concentration of .75 M
How might the university administrator lure the college : How might the university administrator lure the college athlete to choose them over others? Would this type of price control be considered a price floor, a price ceiling, or neither?
Account for treasury stock using cost method : Prepare the stockholder's equity section of the balance sheet in proper form for Vicario Corporation as of December 31, 2012. Account for treasury stock using the cost method.
Calculate the number of lead ions present in water : The EPA limit for lead in the water supply is 15 parts per billion by mass. Calculate the number of lead ions present in 1.00 kg of water that is at the EPA limit for lead.
What is the maximum amount of money this bank could create : If a single bank faces a required reserve ratio of 20%, has total reserves of $500,000, and checkable deposit liabilities of $400,000, what is the MAXIMUM amount of money this bank could create (add to the money supply)?

Reviews

Write a Review

Chemistry Questions & Answers

  What is the total number of moles of ca needed

Given the reaction: Ca + 2H2O -> CA(OH)2 +H2  What is the total number of moles of Ca needed to react completely with 4.0 moles of H2O?

  What mass of naoh is needed

What mass of NaOH is needed to precipitate the Cd2+ ions from 68.0 mL of 0.500 M Cd(NO3)2 solution?

  What is the concentration of cu2+ in the sample

An unknown Cu2+ sample gave an absorbance of 0.262 in an atomic absorption analysis. Then 1.00 ml of solution containing 100.0 ppm Cu2+ was mixed with 95.0 ml of the unknown, and mixture was diluted to 100.0 ml in a volumetric flask.

  What is the ph after 65.50 ml of base have been added

7.65.50 mL of 0.161 M HF is titrated with 0.1200 M NaOH. What is the  pH after 65.50 mL of base have been added? (Ka for HF is 6.8 x 10-4)

  What is the final temperature of the sample

a 100 g sample of water at 23C is added to a 45 g sample of water at 99C. what is the final temperature of the sample

  Calculate the ratio of embodied energy

An acre of corn can produce about 375 gallons of ethanol, using only the kernel of the corn for conversion to ethanol. Assume the energy input to produce an acre of corn is 15000000 kJ.

  Compute the kg mixture from the mixer

calculate the kg mix- ture from the mixer, kg water evaporated, and kg jam produced.

  What is the new volume

a sample containing 1.50 moles of neon gas has a volume of 8.00 liters. what is the new volume if 25.0g of neon is added.

  Explain important information about heat and temperature

Important information about Heat and temperature, What is Heat? What is temperature? What are the various properties that account for temperature?

  Calculate the inner diameter of the tube in centimeters

A cylindrical glass tube 15.0 cm in liength is filled with ethanol. The mass of ethanol needed to fill the tube is found to be 9.64g.

  What is the highest percent yield of n2 that can be expected

During studies of the reaction below, 2 N2H4(l) + N2O4(l) ? 3 N2(g) + 4 H2O(g) a chemical engineer measured a less-than-expected yield of N2 and discovered that the following side reaction occurs

  What is ?h for the formation of one mole of al2o3(s)

2 Al2O3(s) → 4 Al(s) + 3 O2(g) . ?H = +3339.6 kJ/mol What is ?H for the formation of one mole of Al2O3(s) from the elements?

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