What's the name of the compound fe(no2)3

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3

The grooves or folds of the brain are called

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.