Douglasite is a mineral with the formula 2KCl. FeCl2.2H20 Calculate the mass percentage of douglasite in 445.0 mg ore if 37.20 ml of a 0.1000 M AgNO3 solution is required to precipitate all cl- as agcl

Aaspirin has a density of 1.40 g/cm^3 what is the volume in cubic centimeters of a tablet weighing 320 mg?

Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive