Ammoniacal nitrogen can be determined by treatment of the sample with chloroplatinic acid; the product is slightly soluble ammonium chloroplatinate: H 2 PtCl 6 + 4NH 4 + → (NH 4 ) 2 PtCl 6 + 2H + The precipitate decomposes on ignition, yielding metallic platinum and gaseous products (NH 4 ) 2 PtCl 6 → Pt(s) + 2Cl 2 (g) + 2NH 3 (g) + 2HCl(g) Calculate the percentage of ammonia in a sample if 0.325g gave rise to 0.653g of platinum

Q: What is the solubility product constant of indium (III) fluoride given the following equilibrium…

A: The formula of Indium (III) Fluoride is InF3

Q: Taking into account the Jahn-Teller effect, predict the structure of [Cr(OH2)6]^2+

A:

Q: What is the balanced net ionic equation? Co(C2H3O2)2 * 4H2O + CH3COOH →

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Q: What is the product of the reaction between tetraphosphine 4, Fe(BPh4)2 and NaH

A: The product of the reaction between tetraphosphine 4, Fe(BPh4)2 and NaH

Q: In acidic aqueous solution, the purple complex ion Co(NH3)5Br2+  undergoes a slow reaction in which…

A: Given,Initial concentration of Co(NH3)5 Br2+ = 0.100 Mrate constant = 6.3×10−6 s-1the molarity of…

Q: what is the reaction in FeCl3 + pb(no3)2

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Q: addition of S2- ion to Fe(OH)2(s) results in the formation of FeS(s). Explain why the addition of…

A:

Q: Many transition metals and their compounds are used as catalysts. Given MnO2, FeCl3, Pt, and Ni,…

A: Catalyst are the compounds that lowers the activation energy of reaction to increase the rate of the…

Q: what is the formula for determining the chemical formula created when gallium (31) bonds with sulfur…

A: Gallium(III) sulfide, Ga2S3, is a compound of sulphura gallium, that is a semiconductor that has…

Q: Show that this reaction for the oxidation of NO2 to nitric acid is balanced in terms of change of…

A: 3 NO2 + H2O → 2 HNO3 + NO

Q: Predict the Product and balance the following reaction, including physical state.…

A: Fe(C2H3O2)2(aq)+Li2S(aq)=Fes(aq)+2HC2H3O2

Q: What species is responsible for the colour change when KSCN(aq)  and  Fe(NO₃)₃(aq) are mixed? Why is…

A: In the given question we have to write Reaction involved between KSCN(aq) and Fe(NO3)3(aq) and…

Q: Consider the series of reactions to synthesize the alum (KAl(SO4 )2 · xH2O(s)) from the…

A: To calculate the moles of alum formed from the given number of moles of each reagent, we would use…

Q: Balance the following chemical equation (if

A: Calcium acetate is Ca(C2H3O2)2, Sodium carbonate is Na2CO3, Sodium acetate is NaC2H3O2 and  Calcium…

Q: Describe the types of halogens, their modes of action, and theirclinical and commercial…

A: In periodic table, all chemical elements are placed. They are placed according to atomic number.…

Q: What is the equilibrium constant

A: Equilibrium state :  the state at which rate of forword reaction is equal to rate of back word…

Q: 2. Assuming that 1/2 of the original amount of copper was used as the starting material in the…

A: Given that -  Mass of copper initially used as 1/2 of starting amount = 1.316÷2 = 0.658 g    And…

Q: Write the net ionic equation for Fe(C2H3O2)3 + Ca(OH)2

A: When Ferric acetate is reacted with calcium hydroxide double decomposition takes place. The products…

Q: Treatment of cobalt(II) oxide with oxygen at high temperatures gives Co3O4. Write a balanced…

A: Given that the reaction of cobalt(II) oxide with oxygen gives Co3O4. To find: Balanced chemical…

Q: The chemical formula of potassium thiosulfate is K_22​S_22​O_33​. What is the oxidation state of…

A: Given, potassium thiosulphate  Formula: K2S2O3  An alkali metal always has  +1 oxidation state. The…

Q: Ammonium salts heated with aqueous hydroxides from ammonia, water , and salt. Predict the product of…

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Q: colour

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Q: Explain the properties and structure of Aliminium 2024 (Duralumin)

A: Aluminium 2024 or Duralumin is the alloy of aluminum with a percentage of other components as,…

Q: You found a container with a white substance labeled MCIO, but you do not know which Group 1 metal M…

A:

Group 13 Elements

In the periodic table, group 13 elements exist in the first p-block. There are six elements present in group 13, which include boron (B), aluminum (Al), gallium (Ga), indium (In), thallium (Tl), and element 113 (ununtrium, (Uut)). Group 13 elements are also designated as the boron family.