Question 8 (2 points) Balance the following equation with the lowest whole number coefficients: NH3(g) +...
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...
31. + -10.1 points 0/4 Submissions Used Balance the following equations. (Use the lowest possible whole-number coefficients. These may be zero.) (a) CIO (aq) + 12() = Cl(aq) + 103 (aq) CIO + 12+ H H20 = + 103 + H+ H2O (b) NO3 (aq) + As2O3(s) = N2O3(aq) + H3ASO4(aq) NO3 + As2O3 + H+ + H20 = N203 + C H3A504 + H+ + H2O (c) Cro42-(aq) + N2H4(aq) = Cr(OH)3(s) + N2(9) croq²+ NaH4+ OH + H20...
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
When the following equation is balanced with the lowest whole number coefficients, the coefficients are Cu(s) +н*(ag) + No3 (а) - NOlg) + H2O() + Cu2*(ад) (8 00:46:56 Multiple Choice eBook О 1, 2, 1, 1, 1, 1. O 3, 2, 1, 1, 1, З. О 3, 2, 4, 2, 4, 3. О 1, B, 2, 2, 4, 1 С 3, 8, 2, 2, 4, 3.
Question 1 1 pts Balance the following reaction with the lowest whole number coefficients: CzH6(g) + O2(g) → CO2(g) + H2O(1)
Complete equation, check for balancing, use lowest set
of whole number coefficients.
4. Complete the Post Lab activity below by balancing the following equations and identifying the reaction type. POST Type of Reaction LAB Complete Equation (check for balancing-use lowest set of whole number coefficients) Hz (g) + Br2 (1) ► HBr (g) a b AgNO3 (aq) + NaCl (aq) → AgCl (s) + NaNO3(aq) с Zn (s) + CuCl2 (aq) → Cu (s) + ZnCl2 (aq) d AlBr3 (s)...
Balance the following equations. (Use the lowest possible whole-number coefficients. These may be zero.) (a) NO3- (aq) + As2O3(s) = N2O3(aq) + H3ASO4(aq) N03* + As2O3 + H+ + O H20=O N203+ H3A504 + H+ + H20 (b) Clozaq) + As(s) Æ HClO(aq) + H3AsO3(aq) DC103+ As + OH+ + H2O=OHCO + H2A503 + H+ + OH20 (c) CIO-(aq) + Pb(OH)42-(aq) = Cl(aq) + PbO2(s) D clo + Pb(OH)42- + D OH + H2O=D C + PbO2 + OH +...
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. These may be zero.) (a) Cr202-(aq) + NO2 (aq) = Cr3+ (aq) + NO3"(aq) Cr20,2- + NO3 + H+ + H2O= Cr3+ + NO3 + H+ + H20 (b) Mn04 (aq) + CH3OH(aq) Æ Mn2+ (aq) + HCO2H(aq) MnO4 + CH3OH + H+ + H2O= Mn2+ + HCO2H + H+ + H2O (c) ClO2(aq) + H2O2(aq) = C102 (aq) + O2(9) C102 + H2O2 + OH + H20 = ClO2...
Use the following equations N2 (g) + 3 H2 (g) 2 NH3 (g) N2 (g) + O2 (g) → 2 NO (g) 2 H2 (g) + O2 (g) + 2 H20 (1) DH = -99.22 kJ DH = + 180.5 kJ DH = - 571.6 kJ to calculate the enthalpy change for the reaction 4 NH3 (g) + 5 O2 (g) → 4 NO (g) + 6 H20 (1) DH = ?