What is the mass % of isopropanol in a 2.53 M solution of isopropanol (MM = 60.10 g/mol) in water? The density of the solution is 0.899
g/mL.

A+b→2c when the reaction begins, the researcher records that the rate of reaction is such that 1 mole of a is consumed per minute. after making changes to the reaction, the researcher notes that 2 moles of a are consumed per minute. what change could the researcher have made to effect this change?

The first element on the periodic table of elements is carbon. a. true b. false

What happens when light is scattered?