What is used to "paint” the skin to prevent infection from cuts and scratches?

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space

What is the molar mass of a gas that has density of 2.054 g/l