If white light shines on an object and the red, orange, green, blue, indigo, and violet light is absorbed. What color does your eye see?

The most common compound on earth is:

CH4 + 2O2 = CO2 + 2H2O

Calculate the number of chloride ions in 6.8 g of zinc chloride

0.450 moles of NaCl are dissolved in 95.0 mL of water. Calculate the molarity of the NaCl solution.

What is the molarity of a solution containing 0.5 mol of zinc sulfate (ZnSO4) per liter?

You sealed an Erlenmeyer flask that was determined to have a volume of 272.2 mL with a stopper. The density of air at 25°C is 0.001185 g/mL. Air has an effective molar mass of 28.96 g/mol. What amount of air was sealed in the flask?

Let's say we start with 2.2lbs of uranium. If the half-line of U-235 is 703.8 million years, how much uranium will we have after 2,815 million years

When sulfuric acid (h2so4) loses its hydrogen in exchange for calcium it becomes a (ch 8) : ?

A laboratory requires 2.0 L of a 1.5 M solution of hydrochloric acid (HCl), but the only available HCl is a 12.0 M stock solution. How could you prepare the solution needed for the lab experiment? show all work to find your answer

What is the primary function of neurons?