Determine the new concentration when the following are mixed? 350 mL of a 5 M solution & 650 mL of an 3 M solution.

Write the complete balanced equation for the reaction between lead (iv) oxide (pbo2) and water (h2o).

You are to give ampicillin with a recommended dose of 25mg/kg to a child with a mass of 29kg. if stock on hand is 250mg/capsule how many capsules should be given?

Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?