Q: The combustion of ammonia is : 4NH3(g)+5O2(g)--> 4NO(g)+6H2O(g) DeltaH= -905kJ what is the...
A: Given Heat of formation data: NO(g) = 90.4 kJ/ mol H2O(g) = -241 kJ/mol 4NH3(g)+5O2(g)--> 4NO(g...
Q: B. What is the pH of the solution containing 0.20 M NH3 and 0.15 M NHẠCI? Section Break(Next Page) -
A:
Q: if the pOH of a solution is 5.4, the pH is? the answer is 8.6. Can somone please walk me through i...
A: Answer: pH of the solution is 8.6
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A: Explanation to the correct answers are given below:
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A: Given: Mass = 5 kg Force = 20 N
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A: Given: Thermite reaction: Fe2O3 ( s ) + 2 Al ( s) → 2 Fe ( l ) + Al2O3 ( s)
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A: a. The dissociation of perchloric acid in water = The balanced equation for the given reaction is, H...
Q: At a certain temperature, the equilibrium constant for the chemical reaction shown is 5.26 x 10-3. A...
A: Equilibrium constant =5.26×10^-3 [AB]=2.825M [BC]=1.425M [AC]=0.160M [B]=?
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A: Given : Rate of effusion of unknown gas = 31.50 mL/min. And rate of effusion of O2 gas = 30.50 mL/mi...
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Q: Which of the following bonds is most polar: S ¬ Cl, S ¬ Br, Se ¬ Cl, or Se ¬ Br?
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Q: Classify each of the following alcohols as a primary, secondary, or tertiary alcohol.
A: Hi, since you have posted multiple subparts questions. We will answer the first three subparts for y...
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A: Given, the concentration of the monoprotic acid = 1.16 M pH of the solution of monoprotic acid = 2.6...
Q: The equilibrium constant for the reaction 2CrO42- (aq) + 2H+ (aq) ⇌ Cr2O72- (aq) + H2O is 3×1014. Wh...
A: Given: 2CrO42- (aq) + 2H+ (aq) ⇌ Cr2O72- (aq) + H2O K = 3×1014
Q: Pre-lab question #6-1: Calculate the percent (%) C2042- in H2C204. 53.0 57.1 65.7 97.8
A: Mass percent: Mass percent of ion = atomic mass of the ionMolar mass of the compound×100
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A: The chiral compounds have to be identified and their structures have to be drawn and the chiral cent...
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A: The maximum number of electrons depends on the angular quantum number (l) and not on the principal q...
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A:
Q: The decomposition of nitrosyl chloride was studied: a. What is the rate law? b. Calculate the value ...
A: Given: Decomposition of nitrosyl chloride: 2NOCl(g) <----> 2NO(g) + Cl2(g)
Q: 3)can someone explain the question
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A: Given equation :
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Q: 4) can someone explain the question
A: A question based on dissociation kinetics of HBr, which is to be accomplished.
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A: Glass transition behavior in highly cross-linked and highly crystalline polymers.
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Q: Calculate the pH and [S2−] in a 0.10-M H2S solution. Assume ka1= 1.0 × 10−7; ka2= 1.0 × 10−19.
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Q: Describe how you would prepare 2.00 L of each of the following solutions.a. 0.250 M NaOH from solid ...
A: Note: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-p...
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A: equilibrium constant is defined as products concentration divided by reactent concentration to the p...
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Q: Use the Aufbau principle to obtain the ground-state electron configuration of technetium.
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A: It is the dire sigma bonding pair interaction of C-H bond with vacant p orbital of carbocation. Here...
Q: 2) Can some one explain the question
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Propose a synthesis route to prepare 2‐[3‐(aminomethyl)phenyl]ethan‐1‐ol starting from benzene, without Stille reaction:
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