After running the column and separating the three components, you can evaporate the solvent to isolate the compounds, then add up the total mass recovered and compare to the total mass you began with. if you have time to do so, calculate the percent recovery. why is this not 100%?

What greek scientist created a screw to move water for irrigation?

Which best describes california population when it became a state in 1850? a.because of the gold rush attracting settlers all over the world california population diverse.bcalifornia had banned foreign immigrants at the start of the gold rush.so,the states population was made up of entirely of americans from other parts of the country.c california had a large african population because many southern planters had moved their enslaved africans to start large farms.d the indian removal act had led to the relocation of thousands of eastern native americans to california.as,a result the majority of californias population was native american

Federal courts have jurisdiction when a case involves what?