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The Calorific Value for Hydrogen is 141,790 kj/kg, taken from Engineering Toolbox.
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∙ 15y ago
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What is acidity of hydrogen chloride?
Hydrogen chloride is an acid and its acidity depends on the concentration of the solution. For example, a 0.1M solution of HCl has a pH value of 2.0
What is pka value for sodium hydride?
The conjugate acid is Hydrogen (H2), the pKa of which is 35.
PH value of hydrogen peroxide?
scale pH <--- HUH? hehe
Why hydrogen chloride does not form hydrogen bond?
According to the definition, to form a hydrogen bond, a bond with hydrogen and another element should have a higher value for electronegativity such as H-N, H-O and H-F. H-Cl does not meet with sufficient polarity to form a hydrogen bond.
Why is ammonia more soluble in water than phosphine?
This is because in ammonia there is a nitrogen atom (with a high electronegativity value) that has a lone pair of electronsavailable to form a hydrogen bond with the hydrogen atoms in water. On the other hand although the Phosphorous atom has a lone pair of electrons, it doesn't have a high enough electronegativity value to form a strong hydrogen bond.
1 liter of hydrogen is equal to how many kg?
It depends on the temperature and pressure of hydrogen or to have the hydrogen density value.
Which fuel has the maximum calorific value?
hydrogen
Which gas has the highest calorific value?
Hydrogen
Which fuel has highest calorific value and what is its calorific value?
hydrogen calorific value is 150000 kJ/kg
Why hydrogen considered as a good fuel?
Hydrogen has the highest calorific value, which should make it good fuel
Which of the highest calorific value from coal wood hydrogen rubber?
Coal
What is TLV for hydrogen sulfide?
An admitted value now is 10 ppm.
Water ionizes into hydrogen ions and hydroxide ions. It has a value.?
Kw (:
What is the value of hydrogen ion?
If you think to electrical charge the hydrogen ion (H+) is a cation. In water other species as (H3O)+ can exist.
How do you measure the PH value of hydrocarbon?
Since hydrocarbons do not dissolve in water, they have no pH. That is to say, they do not influence the concentration of either hydrogen or hydroxide ions. They do contain hydrogen, but the hydrogen in a hydrocarbon does not ionize.
What is the difference between pH and hydrogen ion concentration?
The pH value of a particular solution is equivalent to -log[hydrogen ion concentration].
Is the mass of a hydrogen atom is different from the mass of an oxygen atom?
The atomic weight (not mass) of hydrogen is: [1,00784; 1,00811]; the conventional value is 1,008. The atomic weight (not mass) of oxygen is: [15,99903; 15,99977]; the conventional value is 15,999.
