Question

नेम द फॉलोइंग ए मैटेलिक नाइट्रेट विद इलेक्ट्रिसिटी ऑन हिटिंग​

Answer 1

Answer:

the number of atoms molecules or any other particles present in a given systems are expressed in the charms of Avogadro constant 6.022 into 10 to the power 23 this is known as one mole of the respective particles of entities molality m is equal to number of moles of solute by mass of solvent in kilogram