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NaBH4 + 2H2O -> NaBO2 + 4H2 [1]
DeltaG(298K)= -299 kJ/mol BH4
DeltaH(298K)= -231 kJ/mol BH4
(10.8 mass% H)
NaBH4 + 4H2O -> NaB(OH)4 + 4H2 [2]
DeltaG (298K)= -315 kJ/mol BH4
DeltaH = -247 kJ/mol BH4
(7.28 mass% H)
NaBH4 + 6H2O -> NaB(OH)4.2H2O [3]
DeltaG = -319kJ/mol BH4
DeltaH = -213 kJ/mol BH4
(5.48 mass% H)
*Hydrolysis in Eq.[1] is not the most favorable reaction!
What else can I help you with?
How calculate the percantage yield in balanced chemical equation?
To calculate the percentage yield in a balanced chemical equation, you first need to determine the theoretical yield (the maximum amount of product that can be formed based on stoichiometry). Then, measure the actual yield produced in the lab experiment. Divide the actual yield by the theoretical yield, and then multiply by 100 to get the percentage yield. The formula is: (actual yield / theoretical yield) x 100%.
Stoichiometry determine the yield of CaSO4?
Stoichiometry can determine the theoretical yield of CaSO4 by calculating the ratio of reactants and products in a balanced chemical equation. The actual yield can then be compared to the theoretical yield to determine the percent yield of the reaction.
What is the balance equation for nitrogen trihydride reacts with oxygen gas to yield nitrogen monoxide and dihydrogen monoxide?
The balanced chemical equation is: NH3 + 2O2 -> NO + 3H2O
What is the balanced equation of manufactured urea?
For the manufacture of urea, ammonia is reacted with carbondioxide, that results in yield of urea with water as a by-product. The balanced chemical equation for the said reaction is as under : 2NH3 + CO2 ------> (NH2)2CO+H2O
What is the name of the arrow in a chemical equation?
The name of the arrow in a Chemical Equation is called the yield.
How calculate the percantage yield in balanced chemical equation?
To calculate the percentage yield in a balanced chemical equation, you first need to determine the theoretical yield (the maximum amount of product that can be formed based on stoichiometry). Then, measure the actual yield produced in the lab experiment. Divide the actual yield by the theoretical yield, and then multiply by 100 to get the percentage yield. The formula is: (actual yield / theoretical yield) x 100%.
Stoichiometry determine the yield of CaSO4?
Stoichiometry can determine the theoretical yield of CaSO4 by calculating the ratio of reactants and products in a balanced chemical equation. The actual yield can then be compared to the theoretical yield to determine the percent yield of the reaction.
What is the balance equation for nitrogen trihydride reacts with oxygen gas to yield nitrogen monoxide and dihydrogen monoxide?
The balanced chemical equation is: NH3 + 2O2 -> NO + 3H2O
What is the balanced equation of manufactured urea?
For the manufacture of urea, ammonia is reacted with carbondioxide, that results in yield of urea with water as a by-product. The balanced chemical equation for the said reaction is as under : 2NH3 + CO2 ------> (NH2)2CO+H2O
What is the name of the arrow in a chemical equation?
The name of the arrow in a Chemical Equation is called the yield.
What sign signifies a chemical equation that the reactants yield the following products?
The arrow "->" signifies that the reactants in a chemical equation yield the products.
What is the equation for aluminum bromide plus chlorine yield aluminum chloride plus bromine?
The balanced chemical equation for this reaction is: 2AlBr3 + 3Cl2 -> 2AlCl3 + 3Br2.
What is the chemical equation of oxygen reacting with hydrogen to yield water?
The chemical equation for the reaction of oxygen reacting with hydrogen to yield water is 2H2 + O2 → 2H2O.
What is the balanced equation for diphosphorous pentoxide water yield phosphoric acid?
The balanced equation for the reaction is P4O10 + 6H2O -> 4H3PO4.
What is the chemical formula for aluminium bromide plus chlorine yield aluminium chloride plus bromine?
The balanced chemical equation for this reaction is: 2AlBr3 + 3Cl2 → 2AlCl3 + 3Br2.
What is the difference between the predicted and actual yield in a chemical reaction?
The actual yield of a reaction product is always less than the yield from the chemical equation. This is because of error.
Is the coefficient sequence needed to balance the chemical equation Mg N2 yield Mg3N2?
No, the coefficient sequence is not needed to balance the chemical equation for the reaction between magnesium (Mg) and nitrogen (N2) to form magnesium nitride (Mg3N2). The balanced chemical equation is already given as: 3Mg + N2 → Mg3N2.
