In chemistry, equivalent weight (also known as gram equivalent ) is the mass of one equivalent, that is the mass of a given substance which will combine with or displace a fixed quantity of another substance. 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 … WebThe equivalent weight of Cu is CuO and Cu 2O (atomic wt. of Cu = 63.5) is respectively :- A 31.75, 63.5 B 63.5, 31.75 C 63.5, 63.5 D 31.75, 31.75 Medium Solution Verified by …
Molecular weight of Copper(II) Hydroxide - Convert Units
WebThe mass of Cu equals (#eq Cu(II)) × (equivalent mass of Cu(II)), and mass Cu(II) mass Cu(II) salt × 100 = % Cu Figure 13.1 Structure of Cu2+— EDTA dianion . 62 12A Experiment 1. Rinse your burette and fill it with standardized Na2EDTA•2H2O solution 2. (7.445 g Na2EDTA • 2 H2O per liter of water). WebSep 27, 2024 · Answer: The equivalent weight of copper is 31.8 g/eq. Explanation: Equivalent weight of an element is defined as the ratio of its molecular mass and the … medium weight linen by the yard
Solved Examples On Electrochemistry - ASKIITIANS
WebEquivalent Mass = Mass of Oxygen in the OxideMass of the Metal×8. The mass of a metal in its oxide is 75\% 75% of the mass of the whole compound. Calculate its equivalent mass. Let us assume that the mass of the metal oxide is x. x. Modular arithmetic is a system of arithmetic for integers, which considers the … WebJan 7, 2024 · The ratio of its atomic weight and valency is called the equivalent weight or chemical equivalent of a substance. ... Given that, the equivalent weight of silver =108 g/eq and the equivalent weight of … medium weight jersey fabric uk