Do you use simple distillation when the boiling point are:

a. far apart
b . close

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?

When curium-242 is bombarded with an alpha particle, two products are formed, one of which is a nudge on. what is the other product

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?