Vek Tor
This page lists questions and answers that were posted by visitors named Vek Tor.
Questions
The following questions were asked by visitors named Vek Tor.
Answers
The following answers were posted by visitors named Vek Tor.
I. Ammonium dioxonitrate(III) solution - NH4NO2 readily decomposes slowly on slight warming at ordinary temperature to liberate nitrogen. NH4NO2----N2+2H2O Molar mass of NH4NO2=(14+4+14+32)=64g 64g of NH4NO2 at s.t.p produces 22.4dm^3 so therefore, 9.6g o...
5 years ago
II. To calculate the number of mole of NH4NO2 of 9.6g, we first calculate the "molar mass" of the compound Key Points 1. The molar mass is the mass of a given chemical element or chemical compound (g) divided by the amount of substance (mol). OR 2. The mo...
5 years ago