Complete and balance the molecular equation for the reaction of aqueous ammonium bromide, NH, Br, and aqueous lead(II) acetate, Pb(C, H,O, ), . Include physical states. molecular equation: 2NH, Br(aq) + Pb(C,H,O, ), (aq) PbBr, (s) + 2NH,C, H,0, (aq) Enter the balanced net ionic equation for this reaction. Include physical states. net ionic equation: 2Br (aq) + Pb 2+ → PbBr, (s)

Complete and balance the molecular equation for the reaction of aqueous ammonium bromide, NH, Br, and aqueous lead(II) acetate, Pb(C, H,O, ), . Include physical states. molecular equation: 2NH, Br(aq) + Pb(C,H,O, ), (aq) PbBr, (s) + 2NH,C, H,0, (aq) Enter the balanced net ionic equation for this reaction. Include physical states. net ionic equation: 2Br (aq) + Pb 2+ → PbBr, (s)

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter14: Chemical Equilibrium

Section: Chapter Questions

Problem 57P

See similar textbooks

Similar questions

__C₅H₁₂ + __O₂ --> __H₂O + __CO₂ To balance the attached reaction, what coefficient needs to be put in front of the H₂O?
Using heats of formation (deltaHf) calculate the true value for delta Hrxn for the hydrogen peroxide decomposition. Delta Hf for H2O2 (aq) is -191.2kJ/mol.
The Kp of 2NO(g) + Cl2(g) 2NOCI(g) is 1727. Calculate the Ke at T = 326? Please write the answer without unit and decimal point as 4600
Develop a general equation for the standard heat of reaction as a function of temperature for one of the reactions given in parts a, b, c a. N2(g)+3H2(g) → 2NH3(g) b. 4NH3(g) +5O2(g) → 4NO(g)+6H2O(g) c. 2Na(s)+2H2O(g) →2NaOH(s)+H2(g)
At constant pressure and 25℃, what is ∆H° for the following reaction 2C2H6 (g)+7O2 (g)→4CO2 (g)+H2O(l) If the complete consumption of 38.2g of C2H6 liberates 1981 kJ of heat energy?
Predict the products for the following single-displacement reaction and write a balanced molecular equation. Be sure to include all phase labels. Cu(s) + AgNO3(aq) ——> ?
Dinitrogen monoxide (also known as laughing gas) is used as an anesthetic in dentistry. It can be made in many ways, but once made, it has a tendency to decompose into nitrogen gas and oxygen gas. a) Write the balanced equilibrium chemical equation for the above-mentioned reaction with states. b) The Keq for this reaction at 25C is 7.3 X1034. What can be said about the tendency of dinitrogen monoxide to decompose into nitrogen gas and oxygen gas?
For the autoionization of water at 25 ° C, H2O(l) ⇌ H+(aq) + OH−(aq) Kw is 1.0 × 10−14. What is Δ G o for the process? kJ/mol
Copper has been used for thousands of years, either as a pure metal or in alloys. It is frequently used today in the production of wires and cables. Copper can be obtained through smelting or recycling. Determine the energy associated with each of these processes in order to recycle 1.00 mol Cu. The smelting of copper occurs by the balanced chemical equation:CuO(s)+CO(g)Cu(s)+CO2(g)where ΔH°f,CuO is = –155 kJ/mol. Assume the process of recycling copper is simplified to just the melting of the solid Cu starting at 25°C. The melting point of Cu is 1084.5°C with ΔH°fus = 13.0 kJ/mol and a molar heat capacity, cP,Cu = 24.5 J/mol·°C.
Complete the neutralization reaction of phosphoric acid reacting with potassium hydroxide to form water and potassium phosphate. Input the coefficients of the reactancts and products, including 1, if applicable. Also, input the formula for the potassium phosphate in the last field. ?H3PO4 + ?KOH ---> ?H2O + ? & ?
A coffee-cup (constant pressure) calorimeter is used to carry out the following reaction in 63.5 mL water (where X is a hypothetical metal): X + 2 HCl → XCl2 + H2 In this process, the water temperature rose from 25.0 °C to 34.1 °C. If 0.00618 mol of "X" was consumed during the reaction, what is ΔrH of this reaction in kJ mol-1 with respect to "X"? The specific heat of water is 4.184 J g-1 °C-1 Express in 2 sig digs!
Use the molar DHf° under the formulas to calculate DH°rxn for the equations as balanced: 1. 2B2H6(g) + 3CO2(g) --> 2B2O3(s) + 3CH4(g) ΔH°rxn = _______ kJ ΔH°f = +36 –394 –1274 –75 kJ/mol exo ? endo_thermic 2. 2P2O5 + 2CaC2 -->P4 + 2CaCO3 + 2CO2 ΔH°rxn = _______ kJ ΔH°f = –1505 –59 ___ –1207 –394 kJ/mol exo ? endo_thermic 3. 2Na2CrO4(s) + 10HCl(g) --> 4NaCl(s) + 3Cl2(g) + Cr2O3(s) + 5H2O(l) ΔH°f = –1342 –92 –411 ___ –1140 –286 kJ/mol ΔH°rxn = _______ kJ exo ? endo_thermic