Is there a difference between mole ratio and molar ratios?

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

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process