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What solution is based on its concentration of the element hydrogen?
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The strength of an acid based on concentration of what ions?
Hydrogen ion (H+) [technically it is hydronium ion (H3O+)] that determines the strength of an acid. A mole of hydrochloric acid (HCl) produces 1 mole of H+ ions, then that is a strong acid. Weak acids give smaller amounts of H+ for a mole of substance.
On which element did Bohr base his atomic model of atoms?
Bohr based his atomic model on the element hydrogen. He applied his model to the hydrogen atom and found that it provided an explanation for its line spectrum.
What element on the periodic table is a mole based off?
A mole is Avagadro's number (6.0221415 × 10^23) atoms of any particular element. Therefore a mole of hydrogen contains 6.0221415 x 10^23 atoms of hydrogen.
Organic chemistry is based primarily on what element?
The two elements that is the basis for organic chemistry is carbon and hydrogen
Why is the periodic number now based on the atomic number of elements and not mass number?
Because the number of protons defines the element, not the mass (you can have Hydrogen with 1 or 2 neutrons and it is still Hydrogen)
The strength of an acid based on concentration of what ions?
Hydrogen ion (H+) [technically it is hydronium ion (H3O+)] that determines the strength of an acid. A mole of hydrochloric acid (HCl) produces 1 mole of H+ ions, then that is a strong acid. Weak acids give smaller amounts of H+ for a mole of substance.
The strenghth of an acid is based on the concentration of what ions?
The strength of an acid is based on the concentration of hydrogen ions. Any compound with hydrogen in front of it, such as hydrochloric acid (HCl) is acidic.
What is the pH scale based on?
pH scale ranges from 0 - 14. It measures the acidity or basicity of a solution. A measurement of 7 is neutral, less than 7 is acidic and a basic is higher than 7. pH is measured based on the concentration of hydroxide and hydrogen (or hydronium) ions in solution. A solution containing hydrogen (H+ ions) or Hydronium ions (H3O - which is made from the reaction of hydrogen ions with water) indicate a pH lower than 7 or an acidic solution. A solution containing hydroxide ions (OH-) creates a basic solution with a pH greater than 7. It is possible to measure a pH that is greater than the bounds of the scale since the calculation for the scale is based on the negative log of the concentration of hydrogen (or hydronium) ions in the solution. pH=-log[H3O] therefore [H3O] = 10^-pH
What is the pH of sulphur and nitrogen?
Sulfur is not soluble in water and it depends on the form the phosphorous takes as to what it will do in water, or air, for that matter. Liquid nitrogen does not have pH. pH is based on the measure of the molar concentration of hydrogen ions in solution - there are no hydrogen ions in liquid nitrogen.
What element are are cells of molecules mostly based on?
shana Jones elemente 16 pooh all day element on which life is based on?? is hydrogen lol hahah ACTUALLY, THE CORE ELEMENT THAT ALL LIFE IS BASED ON IS CARBON. IN TERMS OF AMOUNT, CARBON EXCEEDS HYDROGEN & OXYGEN.
Is hydrogen the only element that transfers in acid-based reactions?
Yes, because acid-based reactions require either donating a proton (acid) or accepting a proton (base). Since hydrogen in the only element with one proton and no neutron it is the only element transferred in this type of reaction.
Is titration acid or base?
titration is a method by which a solution of known concentration is used to determine the unknown concentration of a second solution. Titration methods are based on reactions that are completed quickly such as the mixing of an acid and base.
On which element did Bohr base his atomic model of atoms?
Bohr based his atomic model on the element hydrogen. He applied his model to the hydrogen atom and found that it provided an explanation for its line spectrum.
What element on the periodic table is a mole based off?
A mole is Avagadro's number (6.0221415 × 10^23) atoms of any particular element. Therefore a mole of hydrogen contains 6.0221415 x 10^23 atoms of hydrogen.
What element forms the structural basis of all bio molecules?
Carbon, though theoretically Silicon could work too, and in reality, we have found Arsenic based life
What is the density of 40ml of saline solution in 50 ml beaker?
The density of 40ml of saline solution in a 50 ml beaker is 1.0046g/mL. The density will vary based upon the concentration of the salt added to the solution.
Organic chemistry is based primarily on what element?
The two elements that is the basis for organic chemistry is carbon and hydrogen
