Table of Contents
- 1 What is the equivalent weight of hydride of a metal if the equivalent weight of its oxide is 28 gram?
- 2 How do you find the equivalent weight of a metal?
- 3 What is equivalent weight of hydride of metal?
- 4 What is the equivalent weight of oxygen?
- 5 What is the equivalent mass of H 3 PO 3?
- 6 What is meant by saying equivalent weight of metal is 12?
What is the equivalent weight of hydride of a metal if the equivalent weight of its oxide is 28 gram?
So equivalent mass of the oxide is 20g.
How do you find the equivalent weight of a metal?
Equivalent Mass = Mass of the Metal × 11200 Volume of Hydrogen Liberated (STP) .
What is the equivalent weight of H 3 PO 4?
32.67 gram
The molecular weight of phosphoric acid is; (3+31+16*4)gram/mol = 98 gram/mol. Now Equivalent Weight = 98/3 gram/equivalent = 32.67 gram/equivalents.
Is the equivalent weight of metal is 12 then the equivalent weight of its oxide will be?
Thus equivalent mass of metal oxide is 20 gram.
What is equivalent weight of hydride of metal?
∴ The equivalent weight of metal hydride = 23 + 1 = 24 g.
What is the equivalent weight of oxygen?
The equivalent weight of an element is the mass which combines with or displaces 1.008 gram of hydrogen or 8.0 grams of oxygen or 35.5 grams of chlorine. These values correspond to the atomic weight divided by the usual valence; for oxygen as example that is 16.0 g / 2 = 8.0 g.
What is the formula of equivalent weight?
Equivalent Weight = Molecular weight/ Valency Also, read: Chemical Reaction.
What is the equivalent weight of H 3 PO 3?
Equivalent weight = M / 2, since no. of replaceable H+ ions in H3PO3 = 2. Hence, If the molecular weight of H3PO3 is M, its equivalent weight will be M / 2. The number of replaceable or ionisable hydrogen atoms in an acid is the hydrogens attached to the oxygen atom.
What is the equivalent mass of H 3 PO 3?
The equivalent mass of phosphoric acid (H3PO4) is 49 .
What is meant by saying equivalent weight of metal is 12?
Equivalent mass of oxygen is 8g/mol so eq.mass of metal oxide is 12+8=20g/mol(since one equiv of metal reacts with one equivalent of oxygen) Thus eq.wt of metal oxide is 20g/mol.
What is the equivalent weight of iron?
Iron (atomic weight 55.845) has an equivalent weight of 27.9225 in ferrous compounds (valence 2) and 18.615 in ferric compounds (valence 3).