Chemistry

The molar mass of potassium permanganate (KMnO₄) is 158.04 g/mol. This value is calculated by summing the atomic… Read More

The molar mass of ammonia (NH₃) is 17 g/mol. This value is determined by summing the atomic masses… Read More

The correct answer is option A. A semipermeable membrane is required for osmosis while diffusion requires no semipermeable… Read More

Answer: The molecular mass of benzene (C₆H₆) is 78 g/mol, making the correct option B. 78. Molecular mass… Read More

The correct answer for “Parsec is the unit of which physical quantity” is option B. Distance. In astrophysics… Read More

To determine the mass of potassium (K) in 33.5 g of potassium chloride (KCl), you would need to… Read More

Verified Answer: Molecular Weight of NaOH = 23+16+1 = 40 g/mol To answer the question, “What is the… Read More

A mixture is a combination of two or more substances. However, mixtures can be of two types: homogeneous… Read More