A solution of sodium hydroxide was neutralized by sulfuric acid.
The volume of sodium hydroxide solution used was 675.0 mL, and the
concentration was 0.875 M. Calculate the moles of sulfuric acid
that were neutralized (assuming that the reaction goes to
completion). Give your answer to three significant figures. 2NaOH
(aq) + H2SO4 (aq) ? Na2SO4 (aq) + 2H2O (l
What volume of a 0.153 M sodium
hydroxide solution is required to neutralize
23.2 mL of a 0.112 M
hydrobromic acid solution?
mL sodium hydroxide
B. What volume of a
0.116 M hydroiodic acid solution
is required to neutralize 19.4 mL of a
0.177 M barium hydroxide
solution?
mL hydroiodic acid
1 ) Sulfur dioxide gas reacts with sodium hydroxide to form
sodium sulfite and water. The unbalanced chemical
equation for this reaction is given below:
SO2(g) + NaOH(s) →
Na2SO3(s) +
H2O(l)
Assuming that you start with 36.0 g of sulfur dioxide and 36.2 g
of sodium hydroxide and assuming that the reaction goes to
completion, determine the mass of each product formed.
g Na2SO3
g H2O
2)
Ammonia gas reacts with sodium metal to form sodium amide
(NaNH2) and...
Sulfur dioxide gas reacts with sodium hydroxide to form sodium
sulfite and water. The unbalanced chemical equation for this
reaction is given below: SO2(g) + NaOH(s) → Na2SO3(s) + H2O(l)
Assuming that you start with 45.7 g of sulfur dioxide and 11.7 g of
sodium hydroxide and assuming that the reaction goes to completion,
determine the mass of each product formed.
For the preparation laboratory of a 4% solution (weight /
volume) sodium hydroxide at from 50 mL of a 5 mol solution. L-1
this basis, it is necessary(explain your answer) Data: molar mass
(g mol-1): Na = 23 O = 16 H= 1
a) adding 200 ml of water. b) adding 250 ml of water. c) adding
500 ml of water. d) evaporating 200 mL of water. e) evaporating 250
mL of water.
A.The molar solubility of calcium sulfite in a 0.216 M sodium
sulfite solution is _____ M
B.The molar solubility of barium chromate in a 0.176 M barium
nitrate solution is_______ M.
A 22.26-mL sample of hydrochloric acid solution requires 35.00
mL of 0.115 M sodium hydroxide for complete neutralization. What is
the concentration of the original hydrochloric acid solution?
Calculate the pH of a solution prepared by mixing 300mL of 0.25M
sodium hydrogen ascorbate and 150mL of 0.2M HCl plus water to a
final volume of 1 liter. The Ka of ascorbic acid is 5.0 x 10^-5