Consider what you've learned about mixtures and solutions. What do you think are some methods used to remove dirt and harmful substances from the water we drink?

answer: you could do some invislibe ink.

explanation: i will tell you how to if u answer my question.

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.

it takes on an electronical energy