Q: The equilibrium constant for 2C 3A + B is K = 0.1 Determine the equilibrium constant for 9A + 3B 6C…
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Q: Which compound listed below will dissolve in carbon tetrachloride, CCl4? OHBr O NaCl O NH3 OBF3 O…
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Q: Zinc is one of the most valuable metals in the building and construction industry. One of the many…
A: To answer: a. If in an actual extraction experiment, a chemist obtained 180.0 grams of solid zinc,…
Q: Write a complete balanced equation for the following and indicate the type of reaction: solid…
A: We use the type of reactions.
Q: The concentration of calcium ion in a town’s supply of drinking water is 0.0020 M. (This water is…
A: Given: [Ca2+] = 0.0020 M [F-] = ? before the precipitation of CaF2. Ksp for CaF2 = 3.9 ×10-11…
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Q: Ni(CO)4(g) → Ni(s) + 4CO(g)
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Q: A sample of mixture of CaCO3(s) decomposed: CACO3(9) CaO(s) Сао, + 2NaHCO3(s) Na,C
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Q: KĄFE(CN)6?
A: Correct answer is (b) +2.
Q: following equilibrium when the concentration of Fe3+
A: From the electrochemical series, a) reaction is Spontaneous in forward direction. So, balance is…
Q: 7. Description “White amorphous powder, absorbs air carbon dioxide. Practically insoluble in water,…
A: There are two types of solids on basis of the crystallinity of the substance- 1- Crystalline solids…
Q: suppose you have a solution that might contain any or all of the following cations: Cu2+, Ag+, Ba2+,…
A: During the addition of HBr to solution of Copper ion, silver ion, barium ion, and manganese ion,…
Q: If the Haber process favors the left side of the reaction in terms of equilibrium, how can you…
A: In Haber process, formation of NH3 takes place following the chemical equation: N2(g) + 3H2(g)…
Q: Before After
A: Single displacement reaction : The reaction in which an ion or element moves out of a compound that…
Q: The equilibrium concentration of copper(II) ion in a saturated copper(II) sulfide solution is M.
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Q: What is An for the equilibrium system: N22CO3 (s) + CO2 (g) + H2O (g) =2 NaHCO3 (s)? O 2 O -1 О 2 O…
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Q: Which of the following best describes why magnesium hydroxide, found in milk of magnesia, is soluble…
A: magnesium hydroxide, found in milk of magnesia, is soluble in acidic solution because : According to…
Q: 2N2O5(g) → 4NO2(g) + O2(g)
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Q: Which of the following compounds is insoluble in water? O MgSO, O Li,s O (NH),Co, O Hg,l2 O All of…
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Q: AgBr
A: We know that solubility of sulphates of alkaline Earth metal decreases from BeSO4 to BaSO4. Due to…
Q: Salts are formed by a _____ and _____ . When they are exposed to fire they realease energy as a…
A: Inorganic salts are formed by the composition of Metal and non metal, they are ionic compound. The…
Q: -when adding sodium hydroxide solution to iron III sulphate solution, Reddish brown precipitate is…
A: when aqueous solution of iron III sulphate reacts with aqueous solution of sodium hydroxide , then…
Q: The substance to be analyzed – is white, highly soluble in water salt. Addition of barium chloride…
A: Qualitative analysis refers to study of physical and chemical properties to indicate the presence of…
Q: Which of the following aqueous solutions would you expect CaF, (s) to have the lowest solubility? a)…
A: Common ion effect decreases the solubility of the salt consisting of same ion.
Q: The following are expected to be precipitated out of their solutions, except: O Lithium Hydroxide O…
A: The solubility of an ionic compound in water depends on the nature of the ions present in the ionic…
Q: Given the values of K shown below: 1. N2(g) + O2(g) ⇌ 2NO(g) K= 73.2 2. NO2(g) ⇌ NO + 1/2…
A: Given: N2(g) + O2(g) ⇌ 2NO(g) K1= 73.2-----eqn(1) NO2(g) ⇌ NO + 1/2 O2(g) K2=12.3------eqn(2)
Q: Define the following terms; Selective Precipitation: Quantitative Analysis: ii) Which metals is…
A: (i) Selective precipitation is defined as the process used for the separation of ions in the…
Q: The equilibrium concentration of zinc ion in a saturated zinc sulfide solution is М.
A: Ksp of ZnS = 2×10-25 Ksp of MgF2 = 7.4×10-11
Q: is white, highly soluble in water salt. Flame The substance to be analyzed coloration test gives…
A: Flame test is a qualitative test that indicates the cation present in salt. Reaction with dilute…
Q: The principal anion and cation of Lake Huron, one of the Great Lakes in North America, are,…
A: Millimole per liter (mmol/L)- This unit is used to determine amount of substance concentration.…
Q: What is the results of mixing calcium nitrate with sodium carbonate? Group of answer choices A…
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Q: Each day, the stomach produces 2.0 L of gastric juice that contains 0.10 M HCl. Phillips Milk of…
A: Moles of HCl can be calculated as:
Q: A solution of Hg(NO3)2 is mixed with a solution of KBr. Both of these solutions are colorless. A…
A: The chemical formula is a short term notation which is used to represent the no. of atoms present in…
Q: 23. A prussian blue precipitate of is an indication that Nitrogen is present. " Na4[Fe(CN)6] O…
A: Below attached file showing the details answer. All the best
Q: The equilibrium concentration of lead ion in a saturated lead sulfide solution is M.
A: To solve this, we need Ksp for lead sulfide PbS. Ksp for PbS = 3.2 x 10-28 Ksp = [Pb+2][S–2]
Q: 104 Calculate the solubility (in g/L) of Ag,CO3.
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Q: A. Write the balanced chemical reactions for steps 1 and 2 separately. Indicate the states of the…
A: (A) When sphalerite reacts with oxygen gas then following balanced Chemical equation is obtained -…
Q: Sodium tetraphenylborate is an organic precipitating agent for a. Nickel, sodium and ammonium ions.…
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Q: The black “smoke” that flows out of deep ocean hydrothermal vents is made of insoluble metal…
A: Given:- The black “smoke” that flows out of deep ocean hydrothermal vents is made of insoluble metal…
Q: Which of the following is/are insoluble in room temperature water (choose all that apply)…
A: According to solubility rules, salts with nitrate ions are soluble. Therefore, AgNO3, and Pb(NO3)2…
Q: The color of the precipitate formed when phosphate ion reacts with reagent added in the test for…
A: The test for presence of phosphate ion is done by the use of reagent ammonium heptamolybdate.
Q: The correct order of solubility of sulphates of alkaline earth metals in water is BasO4 > SrSO4 >…
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Q: Which is true about this reaction? CoCl- + 6H2O Co(H2O),* + 4CI- blue pink The formation of CoCl42-…
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Q: Determine the percent ionization of a 0.288 M chromium(III) nitrate solution (K, = 1.6 X 104) %3D
A: Given that: Concentration of Cr(NO3)3 = 0.288 MAcid dissociation constant (Ka) = 1.6…
Q: a) Balance the following equation and write it below: Fe (s) + Mg3(PO,), (aq) → Fe;(P 0,), (aq) +…
A: a) Balancing of the chemical equation means the number of element present in reactant must be equal…
Q: (C) Differentiate between typical metallic bonding: Cu, Al, Au, Ag., etc. and hydrogen bond in water
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Q: concrete
A: Cement, as it is commonly known, is a mixture of compounds made by burning limestone and clay…
Q: Will a precipitate form if 0.1M aqueous solutions of AgNO, and Na,S are mixed? If a precipitate…
A: Precipitation reaction is a type of double displacement reaction in which the reactants(mainly two…
Q: - Calculate equilibrium constant for the reaction: O,(8) + O(g) 0,(g) Given that: NO,(8) 0,(g) +…
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- Shortly after the dissolution of lead(IV) oxide, the dissolvedPb4+ will react with water to form dissolved speciesand according to the following stoichiometric equation andchemical equilibrium coefficients. This will continue pullingPbO2(s) into solution, causing higher overall leadconcentrations1. A Cr3+ solution is electrolyzed using a current of0.365 A. What mass of Cr(s) (51.9661) is plated outafter 10 hours?2. When an aqueous solution of CuSO4 is electrolyzedcopper metal is deposited. If a constant current waspassed for 5.00 h and 404 mg of Cu (63.546) metal wasdeposited, what was the current?What is the percentage of Nickel in an ore if, when analyzed by the cyanide method, 20.00mL of KCN solution (containing 1.00mmol of AgNO3 per milliliter) are used? Wt of sample used = 0.2500g
- What is meant by non-stoichiometric defect? Ionic solids which have anionicvacancies due to metal excess defect develop colour. Explain with the helpof suitable example.A(n) ___________ property describes the behavior of asubstance when it reacts or combines with anothersubstance.Quickly plezz!! The levigating agent role in Suppositories manufacturing ??
- (a) What compound precipitates when aqueous solutions ofFe21SO423 and LiOH are mixed? (b) Write a balanced equationfor the reaction.The Sn in a 0.4352 g mineral specimen was reduced to the +2 state and titrated with 29.77 mL of 0.01735 M K2Cr2O7. Identify: (a) method of redox titrimetry used (Dichrometry, Cerimetry, iodimetry, iodometry or, permanganometry) (b) appropriate indicator and its type (c) color at the end point (d) weight percent Sn (118.71 g/mol) in the sampleWhich of the oxidizing agent listed is (are) capable of oxidizing Br - (aq) to BrO 3 - (aq) in acidicsolutions). Please answer with explanations. Thanks
- Give Clear Detailed Solution..I will give you upvote for answering all sub parts in detaileddetailed and concise info about the PROCESSES OF MINERAL ORIGIN/ ORIGIN and GEOGRAPHICAL DISTRIBUTION of Carbonates, nitrates, and boratesWhat wt. of impure calcite (CaCO3) should be taken for analysis so that no. of milliliters of CO2 obtained by treating with acid, and measured dry at 18°C and 763 mm pressure, will equal the percentage of CaO in the sample?