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1) 2Fe + 3 H2So4 → Fe2(So4)3 + 3H2
3)3KOH + H3PO4 →K3PO4 + 3H2O
4)SnO2 + 2H2 → Sn + 2H2O
6)2KNO3+H2CO3→K2CO3+2HNO3
10)SeCl6 + O2 → SeO2 + 3Cl2
Balancing Equations Balance the following chemical equations. H2 Fe CO2 2. H0 + Ho Sn+ SnO2...
Balancing Equations Balance the following chemical equations. Sicla(l)+ SiO (s)HCl(aq) 2. As 3 NaOH NaOH H2 3. Ha Au + н,s но-> voC+ H20 5. -Hg(OH)2 + H3PO4 H20 SiO2 + HF→ SiF4 + -ho 7. 2 Zn Ha → ZnClz + H2 8. HCIO4 02(g)HO HNOs(aq) NH4NO3 ut Chemistry http://chemistry.about.com Balancing Equations Balance the following chemical equations но 2. cr→ Naa 3.4 A1 +302 -Al2O3 NH3 5. CO(g) + HO 6. FeO3(s) +-- CO(g) → Fel)+ CO2(9) 7. HSO_...
Chemical Reactions Balance the following chemical reactions, and classify reactions 1, 2 and 7. Fe + H2SO4 → — Fez(SO4)3 + | CzH6 H2O + + | KOH + K3PO4 + + | SnO2 + H2 → Sn + | NH3 + NO + | KNO3 + K2CO3 + B2Br + B(NO3)3 + BF3 + + - B2(SO3)3 + (NH4)3PO4 + + Pb(NO3)4 → Pb3(PO4)4 + NH4NO3 | 10. — Sects + 0 — Seoz +— az |
need assistance with this. 3) 4) Balancing Equations Race _Catte + 302 300₂ + 4 H₂O 2A1+_ Fe3N2 + 2AIN + 3 Fe 2 Na+ _Cl2 + 2 Naci - H202 → __H20 + _02 _CeH12O6 + __027_H2O + __CO2 _H20 + __CO2 + _C4H8 + _02 _NaClO3 → __NaCl + __02 _ (NH4)3PO4 + _ Pb(NO3); }_Pb3(PO4)4 + _ NH4NO. BF3 + _ Li2SO3 → __B2(SO3)3 + __LiF C7H17+ - 02+_ CO2 + __ H2O _ CaCO3 + __...
1. Balance each of the following chemical equations: (6) (a) __ _C6H12O6 + 3 02-_ CO2+ H2O (b)_2_NaClO3 → _2_NaCl + _3_02 (c) _ Fe + HC,H,02 _ Fe(C,H2O2)3 + 3 H2
Balance each of the following chemical equations. a) Ba(NO3)2(aq) + Na2CrO4(aq) —> BaCrO4(s) + NaNO3(aq) b) C2H5OH(l) + O2(g) —> CO2(g) + H2O(l) c) Sr(s) + HNO3(aq)—> Sr(NO3)2(aq) + H2(g) d) CuSO4(aq) + KI(s)—> CuI(s) + I2(s) + K2SO4(aq) Show the balancing of equations using the reactants-product table.
1. Using the boxes below, balance the following chemical equations and fill in the blanks with the coefficient and the tables . a) _____ Al(s) + _____ Cl2(g) _____ AlCl3(s) Reactants Products Al Al Cl Cl b) ___ Cr2O3(s) + _____ CCl4(l) ____ CrCl3(s) + _____ COCl2(g) Reactants Products Cr Cr O O C C Cl Cl C ) _____ NO2(g) + _____ H2(g) ____ NH3(g) + _____ H2O(g) Reactants Products 2. Continue working on balancing chemical equations...
7.40 Balance each of the following chemical equations: a. Zn(s) + HNO3(aq) H(g) + Zn(NO3)2(aq) b. Al(s) + H2SO4(aq) → H2(g) + Alz(SO2)3(aq) c. K SO,(aq) + BaCl(aq) → BaSO 9) + KCl(aq) d. CaCO3(s) — — Cao(s) + CO2(g) a. Zn(s) + HNO3(aq) —H2(g) + Zn(NO3)2(aq) b. Al(s) + H2SO4(aq) —> H2(g) + Al(SO4)3(aq) I
silver conducts an electric current Balance the following equations: 5. C2H6002 CO2 +3H20 +O2 8. Cu (s)+HNO3 (a)Cu(NO3)2 (ag)H20+ NO MgO () 9. Mg (s) 02 () 10. State the law of conservation of matter?
balance each of the following equations Fall 209 CHM 105.004 Exam 2 Answer all the question in order in the blue book. Plesse leave at least two lines between question and show your calculations for full credit. N-6.023 x 10” particles per mol: R 0.08.205 L-atm/(mol-K) b) Al2(PO4) 3 e) CuSO4-5 H2O 1. Calculate the molar masses of: a) (NH4)2SO4 2. Calculate: a) the number of atoms of calcium in a 10.50 g sample of the metal b) the mass...
General Chemistry |(60 stry Assignments <Chemical Reactions and Equations Item 12 Balance each of the following chemical equations. N2 Exp Su Part Expre NH4 () NH3(g) + N2(9) Express your answer as a chemical equation. Identify all of the phases in your answer. - ALQ R O a ? Submit Request Answer Part B H2(g) + N, (g)--NH(9) Express your answer as a chemical equation. Identify all of the phases in your answer. 1 AXD O a ? Submit Request...