Porous, damaged or chemically treated hair requires a perm solution that 10 points is: *
high pH
more alkaline
strong
less alkaline
10 points
Changing the natural wave pattern of the hair is made possible by the

Determine the empirical formula of a compound containing 40.6 grams of carbon, 5.1 grams of hydrogen, and 54.2 grams of oxygen. in an experiment, the molar mass of the compound was determined to be 118.084 g/mol. what is the molecular formula of the compound? for both questions, show your work or explain how you determined the formulas by giving specific values used in calculations.

The molecular formula for caffeine is cshion402. which of the following elements is not found in caffeine?

Given the following reaction: c3h8+5o2=3co2+4h20 how many grams of co2 will be produced 7 g of c3h8 and 98 g of o2