Answer:
✓no change in the composition of the platinum could be detected
Answer: There are 0.523 moles of Titanium in atoms of Titanium
Explanation:
According to avogadro's law, 1 mole of every substance occupies 22.4 L at STP and contains avogadro's number of particles.
To calculate the moles, we use the equation:
S + 2HNO3---> H2SO4 + 2NO
Lead chloride rises five fold in solubility on heating at temperature of .
Solubility is defined as the capability of solute to dissolve in the solvent. It can be determine in terms of maximum quantity of particle or solute is dissolved in a solvent at equilibrium.
Five fold in solubility refers to the five times increase in solubility. Maximum five folds of solubility can be obtained from lead chloride .
At room temperature, lead chloride is not soluble in water but in hot water lead chloride is soluble in water i.e. at .
Thus, five folds in solubility can be obtained from lead chloride in comparison to other chlorides as they don't give five folds in solubility.
The handle of a frying pan, a nonmetal is not good at conducting heat or eletricity.