Write 5.5 x 104 in standard form

For a specific enzyme/substrate system, which condition will always result in an increase in Vo (assuming nothing else changes) ?

What is the % by volume of a 835 mL solution with 35 mL of solute in it? 4.2% 6.9% 72% 42%

Could a mixture be made up of only elements and no compounds?

Prepare 250ml of a 4.8M NaCl solution.

When the sun produces energy it consumes hydrogen and produces what?

A chemist dissolves 660. mg of pure hydroiodic acid in enough water to make up 300. mL of solution. Calculate the pH of the solution. Round your answer to 3 significant decimal places.

What type of radiation wave from the Sun does this graphic display? answer choices: x rays microwave visible ray infrared ray

What is the charge associated with each side of the HCl molecule?

Neon is a gas made up of one type of atom. Which term best describes neon? A) molecule B) element C) compound D) mixture

When the liquid is poured through a fliter,