The number of students in each of the scientific disciplines at a university are listed. Create a bar graph for this data that starts the vertical scale at 70 students. How does changing the minimum value of the vertical axes affect the perception of the different subjects?

Consider the point on the plot where 10.0 g of naoh have been added. what amount of naoh, in moles, has been added? 0.308 mol fecl3 initially present

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

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g