Some sulfuric acid is spilled on a lab bench. You can neutralize the acid by sprinkling...
Some sulfuric acid is spilled on a lab bench. You can neutralize
the acid by sprinkling sodium bicarbonate on it and then mopping up
the resultant solution. The sodium bicarbonate reacts with sulfuric
acid as follows:
2NaHCO3(s)+H2SO4(aq)→
Na2SO4(aq)+2H2O(l)+2CO2(g)
Sodium bicarbonate is added until the fizzing due to the formation
of CO2(g) stops.
If 31 mL of 6.2 M H2SO4 was spilled, what is the minimum mass of NaHCO3 that must be added to the spill to neutralize the acid?
Express your answer using two significant figures.
Homework Answers
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Some sulfuric acid is spilled on a lab bench. You can neutralize
the acid by sprinkling...
Some sulfuric acid is spilled on a lab bench. You can neutralize the acid by sprinkling...
Some sulfuric acid is spilled on a lab bench. You can neutralize the acid by sprinkling sodium hydrogen carbonate on it and then mopping up the resultant solution. The sodium hydrogen carbonate reacts with sulfuric acid producing sodium sulfate, water, and carbon dioxide. Sodium hydrogen carbonate is added until the fizzing due to the formation of carbon dioxide stops. If 27.0 mL of 5.4 M sulfuric acid was spilled, what is the minimum mass of sodium hydrogen carbonate that must...
When you react 1.00 g of sodium bicarbonate with 6 mL of 4M sulfuric acid. Sodium...
When you react 1.00 g of sodium bicarbonate with 6 mL of 4M sulfuric acid. Sodium carbonate, water and carbon dioxide are formed. What is the limiting reagent? 2NaHCO3 + H2SO4 ------> 2H2O + 2CO2 + Na2SO4
When sulfuric acid reacts with sodium bicarbonate, carbon dioxide gas is released. If 2.0 L of...
When sulfuric acid reacts with sodium bicarbonate, carbon dioxide gas is released. If 2.0 L of CO2 gas is collected at standard temperature and pressure, how many grams of sodium bicarbonate we consumed? (use ideal gas law - R = 0.0821 l*atm/mol*k) H2So4 (aq) + 2NaHCO3 (aq) -> Na2SO4 (aq) + 2H2O (I) + 2CO3 (g) a) 7.5 g b) 8.7 g c) 3.9 g d) 4.7 g
5. Sodium bicarbonate (baking soda) will neutralize sulfuric acid according to the following reaction: 2 H200)...
5. Sodium bicarbonate (baking soda) will neutralize sulfuric acid according to the following reaction: 2 H200) + 2 CO2()+ Na2SOs(aq) 2 NAHCO3(aq)+H2SO4(aq) If a student spills 250.0 mL of sulfuric acid, how many grams of sodium bicarbonate should they use in order to completely neutralize it? Assume the density of sulfuric acid is 1.84 g/m L.
1) A flask containing 450.0 mL of 0.500 M HBr was spilled on the floor. How...
1) A flask containing 450.0 mL of 0.500 M HBr was spilled on
the floor. How many grams of K2CO3 would you need to put on the
spill to neutralize the acid according to the following
reaction?
2 HBr (aq) + K2CO3 (s) => 2KBr (aq) + H2O (l)
2) Determine the molarity of an unknown NaOH solution if 25.00
mL of sodium hydroxide was titrated with 15.00 mL of a 1.500 M
sulfiric acid solution (H2SO4). (aOH= 40.00 g/mol...
How many mL of 0.020 M sulfuric acid would be required to titrate 50.00 mL of...
How many mL of 0.020 M sulfuric acid would be required to titrate 50.00 mL of a sample with a sodium bicarbonate concentration of 0.00154 M? H2SO4(aq) + 2 NaHCO3(aq) --> Na2SO4(aq) + CO2(g) + H2O(l)
Sodium hydroxide reacts with sulfuric acid according to the equation 2NaOH (aq) + H2SO4 (aq) ----->...
Sodium hydroxide reacts with sulfuric acid according to the equation 2NaOH (aq) + H2SO4 (aq) -----> Na2SO4 (aq) + 2H2O (l) Suppose that a solution containing 60.0 grams of sodium hydroxide is added to one containing 20.0 grams of sulfuric acid. How many grams of sodium sulfate will be produced?
Write a balanced equation for the reaction of aqueous sodium bicarbonate (NaHCO3) with aqueous sulfuric acid...
Write a balanced equation for the reaction of aqueous sodium bicarbonate (NaHCO3) with aqueous sulfuric acid (H2SO4) to yield CO2, Na2SO4, and H2O.
(10 pts) 34 mL of 0.412 M aqueous solution of sulfuric acid was spilled onto a...
(10 pts) 34 mL of 0.412 M aqueous solution of sulfuric acid was spilled onto a bench top. What mass of sodium hydroxide must be added to neutralize the solution allowing the instructor to clean up the mess?
Sulfuric acid reacts with sodium hydroxide in an acid base reaction (not balanced): H2SO4(aq) + NaOH(aq)⟶ Na2SO4(aq)...
Sulfuric acid reacts with sodium hydroxide in an acid base
reaction (not balanced):
H2SO4(aq) + NaOH(aq)⟶ Na2SO4(aq)
+ H2O(l)
If 40. g of sulfuric acid are used by this reaction how many
grams of NaOH must be used?
5. Sodium bicarbonate (baking soda) will neutralize sulfuric acid according to the following reaction: 2 H200) + 2 CO2()+ Na2SOs(aq) 2 NAHCO3(aq)+H2SO4(aq) If a student spills 250.0 mL of sulfuric acid, how many grams of sodium bicarbonate should they use in order to completely neutralize it? Assume the density of sulfuric acid is 1.84 g/m L.
1) A flask containing 450.0 mL of 0.500 M HBr was spilled on
the floor. How many grams of K2CO3 would you need to put on the
spill to neutralize the acid according to the following
reaction?
2 HBr (aq) + K2CO3 (s) => 2KBr (aq) + H2O (l)
2) Determine the molarity of an unknown NaOH solution if 25.00
mL of sodium hydroxide was titrated with 15.00 mL of a 1.500 M
sulfiric acid solution (H2SO4). (aOH= 40.00 g/mol...
Sulfuric acid reacts with sodium hydroxide in an acid base
reaction (not balanced):
H2SO4(aq) + NaOH(aq)⟶ Na2SO4(aq)
+ H2O(l)
If 40. g of sulfuric acid are used by this reaction how many
grams of NaOH must be used?
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