To prepare a 2 m solution of the hbr titrant, you need 2 moles of hbr and 1 liter of water. how much hbr will you weigh out on the scale and dissolve in the 1 liter of water to prepare the solution?

Will mark brainliest26. which of these statements are true? (3 points)a. gases are compressibleb. gases fill their containers completelyc. the pressure of a gas is independent of the temperatured. gases have masse. gases exert pressuref. the pressure of a gas is dependent on the volumeg. gas pressure results from the collisions between gas particlesh. gases have a definite volume and shape

What must happen before a body cell can begin mitotic cell division

List four observations that indicate that a chemical reaction may be taking place