PLEASE HELP 100 POINTS Balance the equation choose the coefficient for blank 3 (in front of KBr)

___ KOH + ___ HBr --> ___ KBr + ___ H2O

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration

Na chemical reaction, activation energy increases the of the reactants. this outcome causes the particles to collide, which results in the of new products.