Table of Contents
- 1 How do you find the equivalent weight of NH3?
- 2 What is equivalent weight of NH3 in the given reaction?
- 3 What is the equivalent mass of KMnO4?
- 4 What is equivalent weight of NaOH?
- 5 How do you find the equivalent weight of KMnO4?
- 6 What is the equivalent weight of na2co3?
- 7 What is the equivalent weight of MnSO4?
- 8 What is equivalent weight Na2CO3?
- 9 What is the valency of NH3?
- 10 How many grams are in a mole of NH3?
How do you find the equivalent weight of NH3?
The molecular weight of ammonia is 17.031 g/mol. The charge of nitrogen in ammonia NH3is 3 and charge of hydrogen is 1. To calculate the equivalent weight of nitrogen in ammonia, substitute the values of molecular weight and charge on the above equation. Thus, the equivalent weight of NH3 in the change N2→NH3 is 173.
What is equivalent weight of NH3 in the given reaction?
During the reaction, the oxidation number of nitrogen decreases from 0 to −3. Since, there are two N atoms, the total change in oxidation number is 6. Thus 6 electrons are transferred. Equivalent weight of NH3=317 Equivalent weight of N2=614×2=628
What is the equivalent mass of KMnO4?
Equivalent mass of KMnO4 in acidic and alkaline medium is 31.6 and 52.7 respectively.
What is the equivalent weight of nitrogen?
As we know that, the molar mass of nitrogen is 14 u as the atomic number of nitrogen in the modern periodic table is 7. Now we have both the molar mass and the charge of nitrogen. ⇒Equivalent mass of nitrogen=145=2.8g/eq. Hence, the equivalent mass of nitrogen in the given compound is 2.8g/eq.
What is equivalent weight of fec2o4?
Equivalent weight is defined as the molecular weight divided by the number of moles of electron required by the molecule. Hence, the equivalent weight is equal to 3M.
What is equivalent weight of NaOH?
The equivalent weight of sodium hydroxide NaOH is 40 g/mol.
How do you find the equivalent weight of KMnO4?
Equivalent weight of a substance (oxidant or reductant) is equal to the molecular weight divided by the number of electrons lost or gained by one molecule of the substance in redox reaction. So, our answer is 31.6 per equivalent.
What is the equivalent weight of na2co3?
So, the equivalent mass of sodium carbonate is 106.
What is equivalent weight of Sulphuric acid?
sulfuric acid has a molar mass of 98.078(5) g mol−1, and supplies two moles of hydrogen ions per mole of sulfuric acid, so its equivalent weight is 98.078(5) g mol−1/2 eq mol−1 = 49.039(3) g eq−1.
What is the equivalent weight of As2S3?
By substitution in the equation, the equivalent weight of As2S3 is 123.01g/equivalent .
What is the equivalent weight of MnSO4?
The equivalent weight of MnSO4 is half of its molecular weig.
What is equivalent weight Na2CO3?
Equivalent weight of Na2CO3 = 106 /2 = 53 g/eq.
What is the valency of NH3?
Ammonia or NH3 has a total of 8 valence electrons . The Lewis structure of a molecule helps understand the electron geometry, molecular geometry, polarity and other such properties with ease. It is a pictorial representation of the arrangement of valence electrons around the individual atoms in the molecule.
What is the melting point of NH3?
NH3 is a colorless gas with a pungent smell at room temperature. Its melting point is -77.73 ̊C (-107.914 ̊F), boiling point -33.34 ̊C (-28.012 ̊F).
What elements are in NH3?
This is a general question with many answers. NH3 is made of the Elements Nitrogen, and Hydrogen. Below is description from ECHA (Substance Information) a leading data source for Toxicological Information.
How many grams are in a mole of NH3?
molecular weight of NH3 or grams. This compound is also known as Ammonia. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles NH3, or 17.03052 grams.