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HCO3- <------------> H+ + CO3-2
What else can I help you with?
What does the state symbol aq mean when written after a chemical compound in a chemical reaction?
'Aq' in chemistry is an abbreviation of the word 'Aqueous' meaning dissolved in solution. The opposite of aqueous is 'Anhydrous' meaning not in solution. Example | You can dissolve anhydrous citric acid into a beaker of distilled water, which would make an aqueous solution of citric acid.
What halogen element has the highest first ionization energy?
Fluorine has the largest first ionization energy among the halogens.
What type of solution is copper nitrate?
first of all which are we talking? Copper (I) Nitrate or Copper (II) Nitrate 2nd, It is an Ionic Solution that will react with any metal except mercury, silver, platinum, and gold.
What is the first ionization energy of germanium?
The first ionization energy of germanium is 7.9 electron volts (eV).
How do you prepare zinc chloride powder from aqueous form?
To prepare zinc chloride powder from an aqueous solution, you can first evaporate the water by heating the solution. This will leave behind the solid zinc chloride. Make sure to perform this step in a well-ventilated area as zinc chloride can release fumes. Collect the dried zinc chloride crystals for use as a powder.
What does the state symbol aq mean when written after a chemical compound in a chemical reaction?
'Aq' in chemistry is an abbreviation of the word 'Aqueous' meaning dissolved in solution. The opposite of aqueous is 'Anhydrous' meaning not in solution. Example | You can dissolve anhydrous citric acid into a beaker of distilled water, which would make an aqueous solution of citric acid.
What is first ionization energy?
Sodium's first ionization energy is 495 kJ / mol.
What mass of water must be added to 255.0g NaCl to make a 15.00 percent by mass aqueous solution?
To make a 15.00% by mass aqueous solution with NaCl, the mass of NaCl is 255.0g. This means that 15.00g of NaCl is present in every 100.00g of solution. To find the mass of water needed, first calculate the mass of NaCl in the final solution, then subtract this amount from the total mass of the solution (water + NaCl).
What is the normality of 2.4M H2CO3?
These statements may be helpful for answering this question: Normality is equal to the number of equivalent weights of solute per Liter of solution. Molarity is equal to the number of moles of solute per Liter of solution, and to determine the number of moles, you take the weight of the solutes in solution divided by the weight of one of those solute molecule (the molecular weight). How does one relate equivalent weights to moles. The equivalent weight of a compound is equal to its molecular weight divided by its valence. The valence in this context means the same thing as the number of substitutable groups (H+s or OH-s). Carbonic acid is a diprotic acid that dissociates to release 2 ionizable H+ s. So along those lines, a 1 M solution of H2CO3 is equivalent to a 2N solution of H2CO3. If 1 molar H2CO3 = 2N H2CO3 , a 2.4 M H2CO3 with 2 ionizable groups x 2.4, or 4.8N. Sorry if you got my first answer and that confused you, the second answer (4.8) is the correct one. I confused normality with equivalent weight. The equivalent weight of an acid with a valence >1 like H2CO3 (valence = 2) is in fact less than its molecular weight, but the question was about normality, the number of equivalents present in a liter of solution which is not the same as the equivalent weight.
What elements has the highest first ionization energy?
Fluorine has the largest first ionization energy among the halogens.
What halogen element has the highest first ionization energy?
Fluorine has the largest first ionization energy among the halogens.
What element has largest first ionization energy?
Helium has the highest ionization energy.
What is fluorine's ionization energy?
The first ionization energy is 1681 kJ/mol.
What type of solution is copper nitrate?
first of all which are we talking? Copper (I) Nitrate or Copper (II) Nitrate 2nd, It is an Ionic Solution that will react with any metal except mercury, silver, platinum, and gold.
Whose first ionization energy is higher oxygen or carbon?
The first ionization energy for carbon is 1 086,5 kJ/mol. The first ionization energy for oxygen is 1 319,9 kJ/mol.
How is the electronegativity trend related to the first ionization energy level?
When electronegativity decrease the first ionization energy also decrease.
What is einsteinium's ionization energy?
The ionization energy (first) of einsteinium is 619 kJ/mol.
