Questions LLC
Login
or
Sign Up
Ask a New Question
Chemistry
Chemical Reactions
Acid-Base Titrations
if 20 ml of .025M Formic acid is combined with 30 ml of distilled water and titrated with .10 M NaOH. What is the theoretical endpoint (equivalence point)
1 answer
20 x 0.025 = mL x 0.10. Solve for mL NaOH.
You can
ask a new question
or
answer this question
.
Similar Questions
if 20 ml of Formic acid is combined with 30 ml of distilled water and titrated with .10 M NaOH. What is the theoretical endpoint
Top answer:
HCOOH + NaOH ==> HCOONa + H2O moles HCOOH = M x L You don't list M HCOOH.
Read more.
20.0 ml of 1.00 M formic acid are combined with 10.0 ml of 1.00 M sodium formate. Calculate the expected pH.
Ka for formic acid
Top answer:
Use the Henderson-Hasselbalch equation. Convert Ka to pKa. 10.0 mL x 1.0 M sodium format is 10
Read more.
Explain the laboratory preparation of one Litre of 1.3M formic acid buffer of pH 3.9 from solid sodium formate (molecular weight
Top answer:
http://www.jiskha.com/display.cgi?id=1442317973
Read more.
Describe the laboratory preparation of z1Litre of 1.3M formic acid buffer of pH 3.9 from solid sodium formats (molecular weight
Top answer:
Use HH equation. 3.9 = 3.75 + log (base)/(acid) Solve for base/acid = ? which is equation 1.
Read more.
formic acid is a weak acid with a ka value of 1.8x10^-4 at 25 celsius a solution with a concentration of .424M formic acid is
Top answer:
Set up an ICE chart. .........HCOOH + H2O --> H3O^+ + HCOO^- I.......0.424.............0........0
Read more.
The question:
Formic acid when warmed with sulfuric acid, decomposes to water and carbon monoxide. HCHO2(l)-->H2O(l)+CO(g) If
Top answer:
DISREGARD
Read more.
How do I prepare 90% formic acid from conc. formic acid (98%-100% of density 1.22g/ml)?
Please help me check if my calculations
Top answer:
(0.99)(1.22g.soln/ml) = 1.2078 g pure acid / mL original soln. To get 100.0 g of pure acid: (100.0g)
Read more.
Predict and balance the following organic reactions.
1. Ethanol(ethyl alcohol) and methanoic acid(formic acid) are mixed and
Top answer:
An organic acid is RCOOH (where R can be anything except a functional group). An alcohol is R'OH
Read more.
81. Formic acid HCHO2, is a convenient source of small quantities of carbon monoxide. When warmed with sulfuric acid, formic
Top answer:
did you subtract the vapor pressure of water at 25C from the pressure?
Read more.
Formic acid, HCO2H, is a weak acid. Write a net ionic equation for the reaction of formic acid and aqueous potassium hydroxide.
Top answer:
To write a net ionic equation, we need to first identify the reactants and products in the given
Read more.
Related Questions
Calculate the pH that results when the following solutions are mixed
1. 35 mL of 0.20 M formic acid π»πΆπππ»,
Use the table to answer the question.
Substance Melting Point (ΒΊC) castor oil β9.8 phenol 43.2 benzene. 5.7 formic acid 8
Calculate the percent ionization of a 0.15 formic acid solution in a solution containing 0.11 potassium formate.
I have the
The pK3 of formic acid is 3.75
A)what is the pH of a buffer in which formic acid and sodium formate have equimolar concentration?
Methanoic acid HCO2H(aq) also known as formic acid, is partly responsible for the characterisitic itchy rash produced by the
A buffer solution contains .4mol of formic acid, HCOOH and a .6mol of sodium formate, HCOONa, in 1L of solution. Ka of formic
1.With the same initial solution of 0.75 moles formate and 0.85 moles formic acid to make a buffer solution. The Ka of formic
When 15.0 g of ethyl alcohol, C2H5OH, is dissolved in 750 g of formic acid, the freezing point of the solution is 7.20 C. The
With the same initial solution of 0.75 moles formate and 0.85 moles formic acid to make a buffer solution. The Ka of formic acid
A buffer solution of formic acid (Ka = 1.78 x 10-4) has 3500 times more formate ions than formic acid molecules. What is the pH