When solutions of ammonium sulfate and barium chloride are mixed a precipitate forms. Please write out the balanced molecular, total ionic and net ionic equations for this reaction. Balanced molecular Total ionic equation Net ionic equation Give the oxidation number of each element in the following compound. A. C_2H_5OH C _____ H _____ O _____ B. SO^2-_4 S _____ O _____ How many milliliters of 0.383 M HCl are needed to react with 16.2 g of CaCO_3? 2HCl (aq) + CaCO_3(s) rightarrow CaCl_2 (aq) + CO_2 (g) + H_2 O(l)
For each reaction you perform, you will mix together 50.0 mL of2.00 M acid and 2.00 M base. What are the resulting concentrationsof the reactants upon mixing?
How many moles of each reactant are present in each trial?
What is the total volume of the solutions upon mixing? Assuminga density of 1.03 g/mL for the solution, find the total mass ofeach reaction mixture.
Hello, I have what I think are the right balanced equations butI can't figure out how to calculate the enthalpy (delta H) and I'munsure of how to do questions 1, 2, and 3 after the table.