Question

Fill in the blank:

 

9. The solution will be green at this point due to the formation of the complex Fe(C2O4)3

3-ions.When a positive counter ion, a cation, combines with these, crystals form.

________ (aq) + _________ (aq) + _____ H2O (l) → K3Fe(C2O4)3•3H2O (s)

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Chemistry

Inorganic Chemistry

Related Chemistry Q&A

Find answers to questions asked by students like you.

Q: Why do some isotopes undergo radioactive decay

A: The radioactive decay is shown by the isotopes having unstable nuclei due to the presence of excess ...

Q: Solid sodium sulfate, Na2SO24, is added slowly to a solution that is 1.0*10^-4 M in both Ba^2+ and P...

A: Given,[Ba2+] = 1.0*10-4 M[Pb2+] = 1.0*10-4 MBaSO4 (Ksp=1.1*10-10)PbSO4 (Ksp=1.7*10-8)

Q: When 3.50 g of Ba(s) is added to 100.00 g of water in a container open to the atmosphere, the reacti...

A: GivenMass of Ba(s) = 3.50gMass of water = 100.0gSpecific heat of solution = 4.18 J/g°CTemperature ri...

Q: Consider the following reaction: Solid calcium oxide reacts with carbon dioxide gas to form solid ca...

A: Determine limiting reagent:

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric coeffici...

A: Balanced chemical equation: An equation that obeys the law of conservation of mass by which the numb...

Q: What are the functional groups of methl tert-butyl ether?

A: The structure of Methyl tert-butyl ether is as shown beow,

Q: What is the empirical formula of a compound composed of 21.7 g21.7 g of potassium (KK) and 4.44 g4.4...

A: Given:Mass of potassium = 21.7 gMass of oxygen = 4.44 g.

Q: Calculate the frequiency of the light emitted by hydrogen atoms when they undergo transitions from n...

A: The wavelength of the emitted photons is calculated as.

Q: A chemistry graduate student is given 450.mL of a 1.20M propanoic acid  (HC2H5CO2) solution. Propan...

A: The formula for the calculation of pH of an acidic buffer solution is given below.

Q: Consider the general valence electron configuration of ns2np5 and the following statements:(i) Eleme...

A: The general valence electron configuration of ns2 np5 : Halogen groupElements with this electron con...

Q: Calculate the energy required to heat 541.0mg of mercury from 11.4°C to 16.6°C. Assume the specific ...

A: The specific heat capacity for a given substance refers to the amount of heat which is needed to rai...

Q: Given the following equilibrium system: 2SO2(g) + O2(g) ↔ 2SO3(g) + 99.1 kJIf additional SO2(g) is a...

A: Le Chatelier's principle states that if a dynamic equilibrium is disturbed by changing the condition...

Q: Question 8

A: The heat gained by the water is calculated as,

Q: Aqueous hydrochloric acid (HCI) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium ...

A: Given: Mass of water = 10.1 gMass of HCl = 28.1 gMass of NaOH = 40 g% yield of water =?Balanced chem...

Q: A 1.95 g sample of an unknown gas at 61 ∘C and 1.00 atm is stored in a 1.45 L flask. What is the...

A: Given information:Mass of sample = 1.95 gTemperature = 61 °CPressure of gas = 1.00 atmVolume of flas...

Q: In one experiment you reacted 45.7 g of Alumin um with 182.8 g of Iron (III) oxide to produce Alumin...

A: Reaction involved is:

Q: Each 5 mL teaspoon of "Extra Strength Maalox Plus" contains 450 mg of magnesium hydroxide and 500 mg...

A: Given information:Volume = 5 mLMass of magnesium hydroxide = 450 mgMass of aluminum hydroxide = 500 ...

Q: An unknown mass of each substance, initially at 25.0°C absorbs 1910 J of heat. The final temperature...

A: (A)The mass of the Pyrex glass can be calculated as

Q: 3. Pyridine is a weak base with a Kb 1.7 x 109. If 0.300 moles of pyridine is added to 1.00 L o wate...

A: Given:Kb = 1.7 X 10-9Moles = 0.300Volume = 1 L

Q: What is the total pressure exerted by a gaseous mixture that contains 1.74 g of hydrogen and 8.37 g ...

A: Number of mol of hydrogen = given mass / molecular mass = 1.74 g/ 2.01588 g/mol = 0.86 molNumber of ...

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(I...

A: Limiting reagent:A limiting reactant is a reactant that is completely converted to products. Once al...

Q: Aqueous sulfuric acid (H2SO4) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium su...

A: Given:Mass of Sodium sulphate produced = 17.9 gMass of Sulphuric acid reacted = 19.6 gMass of Sodium...

Q: When calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water ar...

A: Molar mass of calcium carbonate = 100.01g/mol.Molar mass of HCl = 36.46 g/mol.Molar mass of calcium ...

Q: For the balanced equation Fe304 + 4H2 3Fe+ 4H20, if the reaction of 0.112 grams of H2 produces 0.745...

A: The balanced chemical equation is shown as,

Q: How do i set this question up.

A: Given:Mol. Of HCl = 0.0084Volume = 1500 mLMolarity of HCl =?Con. H3O+ = ?pH = ?

Q: Consider the combustion reaction for octane (C8H18),(C8H18), which is a primary component of gasolin...

A: Moles of octane can be calculated as given below.

Q: Question 2

A: The term chemical equation for a given chemical reaction is its symbolic representation in the form ...

Q: What is the molarity of a solution that contains 401.8 g of sodium chloride dissolved in 608.8 mL of...

A: Equation for calculating molarity is given below.

Q: [References [Review Topicbs) Classify the following compounds as chiral, achiral (but not meso), or ...

A: Meso compounds: A molecule that has chiral centers but also possesses an internal plane of symmetry....

Q: Rep Two stereoisomers of 1-bromo-4-methylcyclohexane are formed when trans 4-methylcyclohexanol reac...

A: Reaction of trans-4-methylcyclohexanol with HBr

Q: What is a name/formula for ammonia?

A: The chemical formula of ammonia is NH3 with a lone pair of electron on nitrogen atom.

Q: How do i set this question up.

A: Given:Mol. Of HCl = 0.0084Volume = 1500 mLMolarity of HCl =?Con. H3O+ = ?pH = ?

Q: 1. Write balance complete molecular equation, balance, and identify the states of matter when each o...

A: The balanced equation is:

Q: Review I Constants I Periodic Tabl You may want to reference (Pages 272- 279) Section 7.2 while comp...

A: Given that the gas has a volume of 10 L at 0 degree Celsius. Then the volume increases to 39 L.Using...

Q: Which substance functions as a reducing agent in the following reaction CH4+ 2O2-->CO2+ 2H2O

A: Given information:

Q: What is the molarity of a solution that contains 476.9 grams of phosphoric acid, H3PO4, in 1.2 L of ...

A: GivenMass of phosphoric acid= 476.9g

Q: What geometric shape is C2H6O

A: The structure for the C2H6O

Q: Chamestry

A: Dear student we are allowed to address only one question in one go. Please do post the second questi...

Q: 3) How many grams of MgO are produced when 40.0 grams of O2 react completely with Mg?

A: The reaction is:

Q: A 255 mg amount of oxalic acid dihydrate is dissolved in 10.00 mL of water. What is the molarity of ...

A: The molarity of the solution can be calculated as,

Q: Question 1

A: Balanced chemical equation of a reaction is written according to law of conservation of mass. Thus, ...

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric coeffici...

A: For a given chemical reaction, the term chemical equation refers to its symbolic representation in t...

Q: Which statement best explains why alkylation of an α-carbon works best if the alkyl halide used is a...

A: Formation of carbon-carbon bond through alkylation of alkyl halides occurs via SN2 mechanism.  It oc...

Q: A 250.0 mL flask contains 0.200 g of a gas at 212 mmHg and 23oC, what is the molar mass of the gas?

A: Given:Volume = 250.0 mL = 0.250 L.Temperature = 23oC = 296 KPressure = 212 mmHg = 0.279 atm.Mass = 0...

Q: I was under the impression that in acid + base interactions, the conjugates were the opposite of wha...

A: Conjugate acids and bases are part of the Bronsted-lowry theory of acids and bases.  According to th...

Q: [Review Topics) References] M Identify the absolute configuration of the chirality centers in each o...

A: Absolute configuration is done on the basis of priority, the group with high atomic number get the h...

Q: Find the change in internal energy for this reaction (in kJ) 3NO2(g) + H2O(l) → 2HNO3(aq) + NO(g) (-...

A: Given,enthalpy of the reaction as -133.5kJ.The change in moles of the reaction can be calculated as

Q: Describe how you could prepare a 0.3 M oxalic acid dihydrate solution using a 10 mL volumetric flask...

A: Given information:Concentration of oxalic acid = 0.3 MVolume = 10 mL

Q: TAGVICV COnStan The figure shows a line-angle six-carbon structure with an OH group attached to the ...

A: The three molecules given are 2,3-dimethyl Butane, Hexane and Hexanol.The boiling point of a compoun...

Q: For the chemical reaction shown, 2H2O2(l)+N2H4(l)⟶4H2O(g)+N2(g) determine how many grams of N2 are p...

A: The limiting reactant in the given reaction has to be identified.