How many moles of CH4 are in 32g of CH4?

The Theory of Evolution states that small changes in genetic material accumulate in each generation and can, over time, significantly change a population.

What is the ph of a 4.8 m pyridine solution that has kb = 1.9 * 10-9? the equation for the dissociation of pyridine is?

How do you explain reaction of stiochiometry

What is the chemical characteristics of the compound barium oxide?

Which ions-positive ions or negative ions-tend to be larger and why?

The vapor pressure of benzene (C6H6) is 73.0 mm Hg at 25 °C. What is the vapor pressure of a solution consisting of 179 g of benzene and 0.217 mol of a nonvolatile nonelectrolyte?

Aldo drove 420 miles using 18 gallons of gas. at this rate, how many gallons of gas would he need to drive 357 miles

How many grams of As2S3 are in 3.25 moles?

How does a solid turn into a liquid

What does the Ka represent in the equation and why is it important?