450 ml of a 2.00 M solution is diluted to a new volume of 1000 ml. Calculate the final molarity.

Balance sulfur and oxygen

Which of the following best describes the main function of the nervous system? To deliver nutrients and other essential materials to cells and remove waste products To break down the nutrients found in food so that they can be used by all cells in

Which solution is the best conductor of electric current? 0.001 mole of NaCl dissolved in 1,000. mL of water 0.05 mole of NaCl dissolved in 1,000. mL of water 0.1 mole of NaCl dissolved in 1,000. mL of water 0.005 mole of NaCl dissolved in 1,000.

Nuclear energy is derived from

At elevated temperatures, BrF5 establishes the following equilibrium. 2 BrF5 (g) ⇋ Br2 (g) + 5 F2 (g) The equilibrium concentrations of the gases at 1200°C are 0.011 M for BrF5, 0.635 M for Br2, and 0.854 M for F2. Calculate the value of Kc.

What is a naturally occurring, inorganic solid with a definite structure and composition is called what?

How are chemical methods of determining salinity dependent on the principle of constant proportions?

What does oxidation mean

Which is the correctly balanced chemical equation for the reaction of KOH and H2SO4?

Disintegration is the word geologists use for A. when a rock becomes moist. B. when rock is physically broken into smaller pieces. C. when rock is chemically broken into smaller pieces. D. when rock undergoes a rather large chemical change.