0.000333 g fluorescein (332.32 g/mol) is dissolved in 225 ml solution of ethanol. the density of ethanol is 0.785 g/ml.
what is the concentration of the solution in molarity (m)?
how many ppm? i already know that the molarity is 4.45e-6. i just need on trying to find the ppm .

How does a hydroelectric power plant converts energy into energy.

In an effort to address concerns about global warming, a power plant in portland,oregon is designed to take all of its exhaust gases from its boilers and recycle the co2 using the solvay process to make sodium hydrogen carbonate. the reaction is shown below. nh3(g) + h2o(l) + co2(g) + nacl(aq) → nahco3(aq) + nh4cl(aq) how many liters each of nh3 and co2 (both at stp) would be consumed to produce 3.00 kg of sodium bicarbonate? the volume of both nh3 and co2 would be

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned