What is the equilibrium ratio of [HCO3- ] to [CO32-] in this water?

Q: Complete and balance the following equation then write the net ionic equation. Fe(NO3)3+ K3PO4 -->

A: Complete and balanced reaction is as follows: FeNO33aq + K3PO4aq →FePO4s + 3KNO3aq

Q: student prepared three nickel samples in the lab but forgot to label them. Th mples that were…

A: Given : We have to label the vials based on their colors.

Q: How many sigma bonds are present in  [Ti(H2O)6]³+?

A:

Q: Is the following reaction endothermic or exothermic? [Co(NH3)5ONO]2+ -> [Co(NH3)5NO2]2+

A:

Q: equilibrium

A: According to the question, we need to write down the basic equilibrium equation for PO43- The…

Q: Write a balanced chemical equation for the reaction of [Co(H, 0),J²+ with Cl¯. Be sure to include…

A: Here, we have to write the balanced chemical equation between [Co(H2O)6]2+ and Cl-.

Q: colbalt (II) phosphate octahydrate

A: Molecular Formula of cobalt (II) phosphate octahydrate is given by,

Q: What is the formal oxidation state of chlorine in ammonium perchlorate, NH4ClO4?

A:

Q: Br CN CN (a) (b) / CN (c) NC Br (d) (e)

A: The product will be having opposite stereochemistry.

Q: Define osmium tetroxide.

A: Given compound,     Osmium tetroxide

Q: 1. Methanol is a high-octane fuel used in high-performance racing engines. Calculate AG for the…

A: Calculate Gibbs free energy of the given reaction--

Q: What is the balanced chemical equation for the reaction that occurs when (NH4)2CO3 is heated?

A:

Q: Which compound is most acidio? Explain NO₂ Co COH TO LOH сон d coll OCH 3

A: Presence of electron withdrawing group (EWG) increases the acidic character of benzoic acid.Presence…

Q: [Fe(H2O)6]3+ (aq)   +     SCN1-     ↔   Fe(H2O)5SCN]2+(aq)   +   heat yellow…

A:

Q: moles of Fe(OH)2

A:

Q: Consider the following equation: [Ni(H2O)6]2+ + 6NH3 [Ni(NH3)6]2+ +6H2O The effects of stress on…

A: We have to snswer the given questions.

Q: Co(H2O)6]2+ (aq) + 4 Cl-(aq )⇆ [CoCl4]2-(aq) + 6 H2O    3. Does the value of the equilibrium…

A: Equilibrium constant is defined as the ratio of partial pressure of products to the partial pressure…

Q: Please rank properties of the following molecules in an increasing order: a) Acidity: HI, HF, HCl,…

A: Acidity order:  HI> HCl>HF>H2O   HI, HCl , HF acidity order can be compared on the basis of…

Q: When 0.6742 g mixture of a mixture containing only MgCO3 and CaCO3 is treated with an excess of HCl,…

A: Reaction of magnesium carbonate with calcium carbonate in presence of acid gives magnesium oxide and…

Q: does transition elements are able to show variable oxidation states. if yes, why ?

A: The d block elements or elements which have is (n-1) d1–10 ns 1–2 electronic configuration is known…

Q: What is the pH of a 0.20 M solution of CH3NH3NO3 at 25 °C? At this temperature, the Kp for CH3NH2 is…

A: Both given Ka and Kb are given, means this salt is a weak acid-weak base type salt. -PH or [H+] of…

Q: What is the oxidation state of X in XgO] -2 O -1 03 01 O 2

A:

Q: What is the net ionic equation of the reaction of FeCl2 with NaOH? what is the net ionic equation…

A: General steps to be followed to write net ionic equation : 1) Write the balanced moleculer equation.…

Q: Given that the Kf for [Ni(H2O)5(NH3)]2+ is 501 and Ka for NH4+ is 2.0 x 10-5, what is the…

A: Given data, Ka for NH4+=2.0×10-5Kf for [Ni(H2O)5(NH3)]2+=501

Q: Write the chemical formula for manganese(IV) chromate

A: Given, a chemical name of compound manganese(IV) chromate.we are asked to write the chemical formlua…

Q: Indicate the (i)metal oxidation state, (ii)d-electron count, and (iii) thecoordination numberof…

A: The given structure presents the deoxy myoglobin.

Q: pure magnesium carbonate was added to 145. mL of 1.00 mol L-1 HCI. When the reaction had finished,…

A: Introduction: Molarity: Morality is often used to express the concentration of the solution in a…

Q: Balance the following equations:

A: Balanced chemical equations are as follows:   a)     2CO(g)  + O2 (g)  ----->   2CO2 (g)     b)…

Q: what type reaction is 2Fe+3H2SO4=Fe2(SO4)3+2H2

A:

Q: 1. What is the balanced net ionic equation for the equilibrium involving complex ions, CoCL42- and…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: In what kind of sulfur preparation is precipitated sulfur preferred? Why?

A: Precipitated sulfur is prepared by boiling sulfur and calcium oxide in water and then precipitating…

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