Asample of a compound contains 9.11 g ni and 5.89 g f. what is the empirical formula of this compound?
a.) nif
b.) ni3f2
c.) nif2

If 10.0 ml of the solution on the right are withdrawn from the 100 ml beaker and diluted again in a similar manner, what is the new concentration? m nacl

How can one make a supersaturated solution? (apex)

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?