
Use fraction if possible to balance the equations
Cl207 S8 HCIO4 CO2 P4010 H20 SO3 H3PO4 C6H12O6 O2
16. Complete and balance each of the following: a. Fe(NO3)3+ KCI b. H2SO4 + Ca3(PO4)2 c. Na2CO3 +HC2H302 d. MgSO4 + K3PO4
10) pts) For the unbalanced equation: C6H6 (1) + O2(g) → CO2(g) + H20 (1) AH = - 6535 kJ. What is AH when 45.67 g of CO2 is produced? Cottotit O2(g) 02 (g) thout Solo 2 11) (12 pts) A scientist mixed 25.00 mL of 2.00 M KOH with 25.00 mL of 2.00 M HBr. The temperature of the mixed solution rose from 22.7 °C to 31.9°C. Assume that the volumes are additive, and the density of the solution...
4.) For the combustion of sucrose: C12H22011+ O2 CO2 H20 There are 10.0 g of sucrose and 10.0 g of oxygen reacting. a.) Which is the limiting reagent? (5 pts) b.) How many Moles of CO2 will be formed? (5 pts) 5.) If 5 grams of H2SO4 and 10 grams of NaOH are used in the following reaction: Na;SO4(aq) + 2 H2O() H2SO4(aq) + 2 NaOH(aq) a.) Which is the limiting reagent? (5 pts) b.) How many grams of Na2SO4...
Question 1 1 pts Balance the following reaction with the lowest whole number coefficients: CzH6(g) + O2(g) → CO2(g) + H2O(1)
Given 2 C4H10 + 13 O2 =====> 8 CO2 + 10 H20, how many liters of H20 are needed for 18.0 liters of C4H10? a. 9.00 Liters b. 90.0 Liters c.5.00 Liters d. 27.7 Liters
QUESTION 1 Balance the equation: Al203 02 Al QUESTION 2 Balance the equation Hа0 CO2 O2 -> C2H6 QUESTION 3 Balance the equation: Caso4 Al(OH)3 Caа(ОН)2 Al2(S04)3 + QUESTION 4 Which chemical equation is properly balanced? 2 SO2 O2 2 H30 -2 H2SO4 so2+O2+ H20> H2$O4 So2+O2+4 H202 H2SO4 4 SO O24 H20-4 H2SO4 answers
2. Balance the following equations: a. C + O2 → CO b. CO + O2 → CO2 c. Na + H2O → H2 + NaOH d. Zn + HCl → ZnCl2 + H2 e. NaOH + H2SO4 → H2O + Na2SO4 f. NH3 + CuO → Cu + N2 + H2O
Balance each of the following skeletal equations: (a) Mg(s)+ O2(g) (b) Zn(s)+ AgNO3(aq) Zn(NO3)2(aq) + Ag(s) (c) C2H2(g)+O2(g) CO2(g) + H20(g) 5.38 MgO(s) odm(d) C12H22O11(s) +KCIO3(I) Constder the foll CO2(g) +H20(g) + KCI(s)
IU. AS is positive for the reaction A) CaO (s) + CO2 (g) CaCO3 (S) B) N2 (g) + 3H2(g) → 2NH3 (g) C) 2503 (g) - 2802 (g) + O2 (g) D) Ag+ (aq) + Cl- (aq) → AgCl (s) E) H20 (1) + H20 (s) 11. AS is positive for the reaction A)2 Ca(s) + O2 (g) 2 Cao (s) B) 2 KClO3 (s) 2KCI(S) + 30 (g) C) HCl (8) + NH3 (8) ► NH4Cl (s) D)...