Question 1 1 pts Balance the following reaction with the lowest whole number coefficients: CzH6(g) + O2(g) → CO2(g)...
Balance these chemical equations. (Use the lowest possible whole number coefficients.) (a) C4H10 + O2 → CO2 + H2O (b) Pb(NO3)2 → PbO + NO2 + O2 (c) N2H4 + O2 → H2O2 + N2 (d) NH3 + O2 → NO2 + H2O (e) NH3 + O2 → N2 + H2O (f) Fe(OH)2 + O2 + H2O → Fe(OH)3
When the following equation is balanced with lowest ratio whole number coefficients, the coefficient of CO 2 is _______ C4H10 (g) + O2 (g) → CO2 (g) + H2O (1)
Balance the following equations. (Use the lowest possible whole number coefficients. Include states-of (2) AIHz(8) + H2O(l) + Al(OH)3(8) + Hz(9) (6) Nb(NO3)(s) Nb2O3(s) + NO2(g) + 02 (9) (C) CH3NH2(g) + O2(g) + CO2(g) + H2O(l) + N2 (9) Submit Answer Try Another Version 10 item attempts remaining
Check for balancing, use lowest set of whole number coefficients, and what type of reaction is. Experiment Number Type of Reaction Complete Equation (check for balancing-use lowest set of whole number coefficients) Mg + 02 → Mgo 1 2. Zn + HCI ZnCl2 + H2 با H2O2 → H2O + O2 4 Fe + CuSO4 → FeSO4 + Cu 5 Pb(NO3)2 + H2SO4 → PbSO4 + HNO3 6 CaCO3 + HCl → CaCl2 + H2O + CO2 7 CuSO4.5H2O →...
Question 8 (2 points) Balance the following equation with the lowest whole number coefficients: NH3(g) + O2(g) → __NO (g) + H20 (g) + 902 kJ 2, 3, 6, 1 O 1, 2, 2, 1 3, 2, 1, 1 O 4, 5, 4, 6 Question 12 (2 points) Calculate AHºrxn (in kJ) for the above reaction A2B3(s) CD2(g) A3D49) CD (g) 3 A2B3(s) + CD (g) - 2 A3D4(s) + CD2(g) AHºf (kJ) -650 -442) -16281 138 Your Answer:
Balance the following reaction using the lowest possible whole number coefficients, in acidic conditions. (Enter coefficients for one and zero- blanks will be marked incorrect.) HBrO(aq) + HAsO2(aq) + H+(aq) + H2O(l) + OH−(aq) → Br−(aq) + H3AsO4(aq) + H+(aq) + H2O(l) + OH−(aq)
Balance these chemical equations. (Use the lowest possible whole number coefficients.) (a) Ga + H2SO4 → Ga2(SO4)3 + H2 (b) AgCl2 + H2 → Ag + HCl (c) CuCl + H2 → Cu + HCl (d) C6H5OH + O2 → CO2 + H2O (e) Fe + O2 → FeO (f) NaNO3 → NaNO2 + O2
Balance the following equations. (Use the lowest possible whole-number coefficients. These may be zero.) Balance the following equations. (Use the lowest possible whole-number coefficients. These may be zero.) (a) Cr2022(aq) + I (aq) = Cr3+ (aq) + 103 (aq) 1 Cr2O72- + 1 1 + 8 H+ + 1 X H20 = 2 Cr3+ + 1 103 + 1 X H+ + 4 H2O (b) CIO3-aq) + As(s) Æ HCIO(aq) + H3A5O3(aq) 3 CIO3 + 4 As + 3 H...
Balance the following redox reaction if it occurs in basic solution. Provide whole-number coefficients in the areas provided. H2O2(l) + ClO2(aq) → ClO2⁻(aq) + O2(g) H2O2 ClO2 ClO2⁻ O2 OH- H2O
Balance the reaction below using the smallest whole number ratios possible, and put the coefficients above each compound in the answer box, including "1" if necessary. NH2CH2COOH + O2 + CO2 + H2O + N2