Examine the equation.

6CO2 + __H2O C6H12O6 + 6O2

In order to balance the equation, what coefficient must be placed in front of H2O?

4

1

6

12

Write a balanced equation that shows the products formed when aniline dissolves in water (use the Bronsted-Lowry definition to show proton transfer from water to aniline). Calculate the pH, pOH, [H3O+], and [OH-] of a 0.30 M solution of aniline.

What kind of odor does acetic acid have?

A chemist must prepare 550.0 ml of hydrochloric acid solution with a pH of 1.60 at 25°C. He will do this in three steps: Fill a 550.0 ml volumetric flask about halfway with distilled water. Measure out a small volume of concentrated (8.

Whitney's lung capacity was measured as 3.2 l at a body temperature of 37 ∘c and a pressure of 747 mmhg. how many moles of oxygen is in her lungs if air contains 21% oxygen?

What happens to the reaction when the temperature of the reaction is increased? 2NO2 eqilibrium sign N2O4 + 57.2 kj a. more product forms b. the reaction stops c. more reactant forms d. no change occurs

Which of the compounds below is not an example of a molecular solid?

The compound carbon tetrachloride is formed when a carbon atom shares electrons with four chlorine atoms. What type of bond is this?

Consider the following unbalanced redox reaction: Cr2O72 - (aq) + NO2 (aq) - Cr3 + (aq) + NO3 (aq) What is the oxidizing agent in the reaction?

At stp conditions the volume of 22g of co2 is?

32 Which electron configuration represents the electrons in an atom of Ga in an excited state? (I) 2-8-17-3 (3) 2-8-18-3 (2) 2-8-17-4 (4) 2-8-18-4