Answer:
Any element in group 18 has eight valence electrons (except for helium, which has a total of just two electrons
Answer:
it is 50
if I m right pls mark me brainliest
The statement that is incorrect I believe would be A. The amount of matter increases slightly as water changes state.
During Photosynthesis , Plants Transforms Light Energy Into Chemical Energy .
Molarity is expressed as
the number of moles of solute per volume of the solution. The mass of oxalic acid dihydrate needed for the solution is calculated as follows:
Amount in moles: (0.357 mol H2C2O4•2H2O / L) (.250 L ) = 0.0893 mol H2C2O4•2H2O
Amount in mass : 0.0893 mol H2C2O4•2H2O (126.08 g / mol ) = 11.2589 g H2C2O4•2H2O
Hope this answers the question. Have a nice day.
