The JEE Main 2025 morning shift exam held on April 7 was moderately challenging overall. While Physics and Chemistry were on ...

Balanced equations Chemical equations must be balanced so ... The mole and concentration of solutions The gram formula mass of a substance is known as the mass of one mole. The mass, number ...

Go through all the essential formulas related to thermodynamics, electrochemistry, solid-state, solutions, and chemical kinetics. Make a quick formula sheet and practice a few numerical problems ...

8 g of sodium hydroxide is dissolved in 2 dm 3 of water. Calculate the concentration of the sodium hydroxide solution formed. concentration = \(\frac{\textup{mass~of~solute~in~g}}{\textup{volume ...