A student is asked to precipitate all of the silver ions from75.0 mL of a 0.100M solution of AgNO3by adding solid sodium chromate. Calculate the mass of solid sodium chromate the student should add to the AgNO3 solution.(Start by writing the chemical equation for the reaction the student will use to form the precipitate.)

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3 -> a2cr(no3)3 + a3ag2so4

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?