4. Cr20,2 + Cl 1* → Cr 3* + Cl2 (acidic) 5. Cus + NO3' → Cu 2* + S + NO (acidic) 6. Br' + MnO, → Br2 + Mn*2 (acidic) 1-

Q: The activation energy of the gas-phase reaction OH(g) + HCl(g) → H2O(g) + Cl(g) is 3.5 kJ mol¯1, and…

A:

Q: Mg(s) |Mg2+ || NO3- (acid soln)| NO(g) How many total electrons are transferred in this REDOX…

A:

Q: In wastewater treatment plants, ammonium ion is removed from the water by raising the pH to form…

A: a) The equilibrium reaction that describes the process of ammonium conversion to ammonia is given as

Q: Convert the following from mg/L as the ion or compound to mg/L as CaCO3: 90 mg/L Ca2+ 00…

A:

Q: Which statement below is true about the reaction, Hg2Cl2→HgCl2+Hg?   It can't be a redox reaction.…

A: The given chemical reaction is: Hg2Cl2→HgCl2+Hg In this chemical reaction oxidation and reduction of…

Q: If the Ksp of Sn(OH)2 (s) is 5.33 x 10-27, what is the solubility of it in the unit of mg/L?

A: Apply formula for solubility  We will find solubility in mol/L from formula Then we have to convert…

Q: A water has the following analysis (mg/L as ion or compound): Na+ 20 mg/L 40 mg/L K 30 mg/L 67 mg/L…

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Q: NH но OH Select BOTH products of this amide hydrolysis: + H,0

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Q: There are 4 equations of equilibrium available to determine reactions for space trusses.

A: For the determinate structure, the equation of equilibrium is sufficient to determine the reactions.

Q: structure

A: A structure is the arrangement of its members in a proper manner. Structure can be stable or…

Q: reaction equation is A+B=C and the reaction rate can be writtten as dCA/dt=r=-kCACB2. a) What is…

A: The order of a reaction is  the sum of the power on the concentration terms for a rate law, Hence…

Q: What is the pH of the solution containing 10-5 M H2SO4? Assume complete dissociation of H2SO4 in…

A: Given data,Concentration of H2SO4=10-5To find the ph of the solution

Equilibrium and Support Reactions

Civil engineers deal with structures that are composed of several members connected or with individual members such as beams and columns. To analyze such structures, the condition of statics must be applied. Under the static condition, the members are considered to be in equilibrium under the action of forces, that is, the members are assumed to be having negligible velocity.