Questions LLC
Login
or
Sign Up
Ask a New Question
Questions
Science
preparation of 600ppm sodium ions from sodium carbonate
1 answer
What is your question?
You can
ask a new question
or
answer this question
.
Similar Questions
Sodium carbonate (Na2CO3) has a molar weight of 105.9885 g/mol. A solution contains 50. mM sodium ions and 25 mM carbonate ions.
Top answer:
grams Na^+ = mols Na^+ x molar atomic mass Na^+. Then % Na^+ = (g Na^+/100 mL) = ? Carbonate is done
Read more.
Plan how you would make 100mL of a buffer solution with a pH of 10.80 to be made using only sodium carbonate, sodium hydrogen
Top answer:
I didn't check any of your calculations. There is no indication of what concentration they want the
Read more.
Plan how you would make 100mL of a buffer solution with a pH of 10.80 to be made using only sodium carbonate, sodium hydrogen
Top answer:
Use the Henderson-Hasselbalch equation. pH = pk2 + log(base/acid) 10.80 = 10.33 + log B/A B/A = 2.95
Read more.
A mixture of 5.00 g of sodium carbonate, Na2CO3 and sodium hydrogen carbonate, NaHCO3 is heated. The loss in mass is 0.31 g.
Top answer:
I saw the question and it’s answer its 83.2%
Read more.
I need to write an essay on Standardisation of Hydrochloric Acid with Sodium Carbonate
(1.25g sodium carbonate) (0.1mol dm-3 HCl)
A 0.2638 g impure sodium carbonate sample is analyzied by titrating the sodium carbonate with the 0.1288 M hydrochloride
Top answer:
mols HCl = M x L = ? From the equation, mols Na2CO3 = 1/2 that. grams Na2CO3 = mols Na2CO3 x molar
Read more.
Determine the number of sodium ions contained in 25cm^3 of 0.5M sodium carbonate solution.
Top answer:
Just like the one I just did 25 cm^3 ( 1 liter / 1000 cm^3) = 0.025 liters 0. 5 mols/liter *
Read more.
In class, we did a decomposition reaction of sodium hydrogen carbonate, which makes water, carbon dioxide, and sodium carbonate.
Top answer:
You weigh the NaHCO3 to start, let it heat at the specified T, place in a desiccator to cool, weigh.
Read more.
If 25.0mL of sodium nitrate solution (0.100mol/L) is added to 10.0mL of sodium carbonate solution (0.150 mol/L), what is the
Top answer:
moles + moles = total moles. volume + volume = total volume. M = total moles/total volume.
Read more.
Hi, I'm working out this question for homework, but i'm a little stuck.
How many g of sodium hydrogen carbonate (NaHCO3) and
Top answer:
Use the Henderson-Hasselbalch equation. pH = pKa + log[(base)/(acid)] You have done the Na2CO3
Read more.
Related Questions
The molar mass of hydrated sodium carbonate is found to be 268g the formula of the hydrated sodium carbonate is Na2CO3.xH2O
Calcu
Acid spills are often neutralized with sodium carbonate. For example
Na2CO3 (s) + H2SO4 (aq) Na2SO4 (aq) + CO2 (g) + H2O (l)
Explain how you would obtain solid sodium carbonate from a mixture of lead carbonate and sodium carbonate powder
Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. A
A solution of 100.00mL of 0.2000mol/L sodium carbonate and 200.00mL of 0.1000mol/L calcium nitrate solutions are mixed together
A 2.556g sample of baking soda (NaHCO3)decomposes to produce 0.876g of solid sodium carbonate. Caculate the theoretical yield
why sodium carbonate against hydrochloric acid titration using phenolphthalein indicator does not go to completion but stops at
You want to make up a 0,100mol.dm cube sodium carbonate solution.You have200 ml volumetric flask and a bottle of sodium
Write a balanced equation for the dissolution
of sodium carbonate (Na2CO3) in water. Find the number of moles of Na+ produced
I have found a balanced redox equation for removal of silver sulfide using sodium hydrogen carbonate in aluminium to say:
2Al +
