Calculate the number electrons which weigh one gram. View Solution The mass of one mole of electron is View Solution Calculate a. The number of electrons which will together weight i.g. b. The mass of 1 mol of electron c. The charge of 1 mol of electrons View Solution The mass of...
The oxidation state of an element describes the number of electrons transferred in reactions. For example, the oxidation or valence states of the following elements are equal to the number of equivalents: • Calcium: Ca+2 ion: valence of 2: number or no. of equivalents: 2 • Aluminum: ...
The normal level of BMI lies around 18.5 to 24.9 in an adult person and that defines that a person has the perfect tissue mass in them. The body mass index is important as it can be used to determine if a person has...