for four objects that have differnt coefficient order them from most reflective A=0.95,B 0.50 C=0.02 D-0.083

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?

Smog is the term used to describe the combination of fog and smoke

200. ml of 3.00 m nacl solution is diluted to a final volume of 500. ml. what is the molarity of the final solution?