Write the equilibrium expression for H2(g) + CO2(g) = H2O(g) + CO(g) [H-0] [CO] K = [CO2] [H2] [CO-] [H2] [CO] K= [CO-] [H2] K = [H-0][CO]

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Q: Shifting in Equilibrium   PCI3 (g) + CI2 (g) = PCI5 (g) + heat   Does it shift left or right,…

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Q: Calculate the mass in g of CO for the reaction at 25°C: CO2 + H2 CO + H2O Kp = 0.31 atm…

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Q: A student records the following equilibrium concentrations for the iron(III) thiocyanate…

A: This question belong to Chemical Equilibrium.

Q: Br + Br2 Br + Br2

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Q: Write the concentration equilibrium constant expression for this reaction. Cu(s) + 2 Agt (aq) →…

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A: EQUILIBRIUM CONSTANT At equilibrium, the rate of forward reaction (Kf ) is equal to the rate of…

Q: 'hat is the expression for the equilibrium constant, Kc for the followin memical equation? =2O3(s) +…

A: We have to predict the equilibrium constant expression.

Q: Determine the Equilibrium constant for the following reaction and data: 4HCl(aq) + O2(g) ↔ 2Cl2(g)…

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Q: For the reaction: PC15(g) + heat PCI3(g) + CI2 (g). How will the following affect the equilibrium?…

A: Le Chatelier principle states that if a dynamic equilibrium is disturbed by changing the conditions,…

Q: What is the equilibrium molar concentration of Co3+ in a solution prepared by adding 0.1893 mol of…

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Q: set up end up with an equilibrium concentration of [Fe(SCN)]2+ of 8.3x10-5 M. Based on these…

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Q: 2+ In an aqueous chloride solution cobalt(II) exists in equilibrium with the complex ion CoC142.…

A: Step 1: As we see the product of the reaction is pink colour Cobalt ions , so pink colour is…

Q: For the following reaction, determine the value of Kc using the given equilibrium concentrations.…

A: Given that : The given equilibrium concentrations for the reaction is : [Co(H2O)62+] = 0.294 M [Cl-]…

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Q: Choose the equilibrium expression for the following reaction. 2KCIO3 (s) 2KCI(s) + 302 (g) OK= [0,…

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Q: Calculate K for the reaction Ag,O(s)+CO(g)= 2 Ag(s)+COz(g) given the following information: K=…

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Q: [References] The following reaction was allowed to reach equilibrium at 25°C. Equilibrium…

A: A numerical problem to find equilibrium constant, which is to be accomplished.

Q: In an aqueous chloride solution cobalt(II) exists in equilibrium with the complex ion CoCL42. Co²+…

A: The observation at low and high temperatures would be used .

Q: Determine the equilibrium constant Keq  if the concentration  of  iron( III) thiocynate is 0.347 M…

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Q: osphorus pentachloride decompo PC15 (g) ⇒ PC13 (g) + Cl₂ equilibrium mixture at some ter 72 g of…

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Q: Fe,O3 (s) + 3 CÓ (g) =2 Fe (s) + 3 CO, (g) Answer and briefly explain: Which would cause the…

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Q: Phosphorus pentachloride decomposes at high temperatures. PC15 (g) ⇒ PC13 (g) + Cl₂ (g) An…

A: The equilibrium concentration can be calculated by applying ICE table on given reaction.

Q: The equilibrium constant for the following reaction: MgCO3(s) MgO(s) + CO2(g) is: Keq = [MgO][CO,]…

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Q: Given the following equilibrium: 2 SO2(g) + O2(g) ↔ 2 SO3(g) + heat State 3 conditions that will…

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Q: Express the equilibrium constant for the following reaction: 2 CH2CI2 (g) + Cl2 (g) =2 CHCI3 + H2…

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Q: How

A: Dear student I have given answer to your question in the image format.

Q: Examine the following reaction. 3 CO 2 (g) +2 Fe(s) Fe₂O3(s) + 3 CO(g) What is the equilibrium…

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Q: What is the equation for the chemical reaction of Fe(NO3)3 plus NaSCN? With an equilibrium constant…

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Q: Consider the following equilibrium system:                   Ag+(aq)  +  2NH3(aq)  D  Ag(NH3)2+(aq)…

A: The equilibrium constant (Keq) of a reaction is the ratio of product of molar concentrations of…

Q: Examine the following reaction. 3 CO 2 (g)+ 2 Fe( s) 5 Fe203(s)+3 CO(g) What is the equilibrium…

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Q: 6. Consider the equilibrium below: If 1.0 mol of H₂(g) and 2.0 mol I2(g) were placed in a 2.0 L…

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Q: 5) What is the equilibrium constant for the following reaction if at equilibrium [CH4] is 0.0020 M,…

A: The balanced equilibrium reaction given is CH4 (g) + 2 O2 (g) ⇌ CO2 (g) + 2 H2O (l)  [CH4] = 0.0020…

Q: Examine the following equilibrium: MgO (s) + CO₂ (g) = MgCO3 (s) The correct formula for the…

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Q: Consider the following chemical equation at equilibrium:                            H2 (g)…

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Q: 9. [CoCl4]? (suda) + 6H2O (s) [Co(H2O)6]** (suda) + 4Cl" (suda) + isi blue ping The reaction given…

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Q: Examine the following reaction. 3 CO 2 (g)+2 Fe(s) 5 Fe20 3 (s)+3 CO(g) What is the equilibrium…

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Q: CH4 (9) + 202 (9) = CO2 (g) + 2H,O (1)

A: From above chemical reaction Equilibrium Constant, K = [CO2] / ( [CH4] [O2] 2 )  K = 0.55 / ( 0.0020…

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A: According to the le Chatelier' principle, when a chemical system at equilibrium is disturbed , the…

Q: Determine the Equilibrium constant for the following reaction and data: 4HCl(aq) + O2(g) ↔ 2Cl2(g)…

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Q: 92 Le Chatelier's Principle Part 5-Concentration and Temperature Effects on an Equilibrium:…

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Q: Examine the following reaction. 3 CO 2 (g) +2 Fe( s) s Fe203(s)+3 CO(g) What is the equilibrium…

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Q: Write the balanced chemical equation corresponding to this expression for equilibrium constant…

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Q: 9. [CoCl4]? (suda) + 6H2O [Co(H;O)s]³* + 4Cl (suda) + 1S1 (suda) blue ping The reaction given above…

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Q: determine the equilibrium constant Keq if the concentration of iron(III) thiocynate is 0.322 M and…

A: Given data,  Concentration of Iron(lll) thiocyante = 0.322 M  Concentration of thiocyante ion,…

Group 15 elements

The elements of group 15 are phosphorus, nitrogen, bismuth antimony, and arsenic. The most abundant element which is present in the air is nitrogen and the percentage of nitrogen present in the air is 78%. In the free state, the elemental nitrogen is present as diatomic gas (N2). In the organic matter obtained from plants and animals, phosphorus is the dominant element present. In nucleic acids, phosphate groups are present. Phosphates are also found in teeth and bones. The other elements arsenic, bismuth, and antimony are found as sulfides. Arsenopyrite, bismuth glance, and stibnite are examples of sulfides of arsenic, bismuth, and antimony respectively.