A solution prepared by mixing 50.0mL of 0.100M HCL(aq) and 10.0 mL of 0.200M CaCl2. Calculate the molarity of the chloride ion in this solution.

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.