Explain how to balance cobalt (II) nitrate and sodium carbonate ending with the net ionic equation. Identify the spectator ion(s) in the following complete (total) ionic equation. Pb2+(aq) + 2 NO3 (aq) + 2 Na+(a
Explain how to balance the following chemical equation: Al+O2→Al2O3 AluminumAluminum is metal and it belongs to the boron family which is part of the p-block. the element is an electron deficient element. Its atomic number is 13. It has 3 valence electrons and has an ...
a) 2H2 + O2 --> 2H2O b) 4H2 + 2O2 --> 4H2O c) H2 + H2 + O2 --> H2O + H2O d) 2H2 + O2 --> H2O Write and balance the chemical equation: 2KHF_2 to Write and balance the chemical equation: BaO + H_2O to Write and...
Ca(OH)2? Explain and justify. Le Chatelier's Principle:A principle that is used to determine how a system shifts when equilibrium is disrupted is Le Chatelier's Principle. The system will shift in such a way as to minimize the disturbance added to a sys...
How many chloride ions (Cl-) are needed to balance the positive charge of a barium ion (Ba2+)? How many moles of ions are released when this sample dissolves in water: 26.4 g of Ba(OH)2 8H2O? One-tenth of a mole of magnesium chloride (MgCl_2) is ...
If 1.37 moles of Pb(NO_3)_2 is mixed with 2.56 moles of KI, how many moles of PbI_2 are produced?How many moles of calcium chloride are theoretically produced for the following reaction given we have 2.6 moles of HCl and 1.4 moles of Ca(OH...
Balance the chemical equation and determine the mass of each reactant needed to form 3.8 g of PbSO4. Pb(s) + PbO2(s) + H2SO4(aq) to PbSO4(s) + H2O(l)Explore our homework questions and answers library Search Browse Browse by subject ©...
The steps for balancing redox reactions in basic solutions are the same as in acidic solutions, but we will add OH{eq}\rm ^- {/eq} to neutralize the H{eq}\rm ^+ {/eq} used. Then if we balance redox reactions in acidic solutions, we will produce ...
Balance the following redox reaction and identify the oxidizing and reducing agents: Fe^{2+}(aq) + Cr_2O_7^{2-}(aq) to Fe^{3+}(aq) + Cr^{3+}(aq) (acidic). Identify the oxidizing agent and reducing agent for the oxidation-reduction reaction. MgO(s) + H2O(l) to...
Balance the following redox equation using the oxidation-number-change method. Describe each step you use to balance the reaction. HCl(aq) + Zn(s) to ZnCl_2(s) + H_2(g). Complete and balance the following redox equation. What is the coefficient ...