Calculate the number of grams of CO that can react with 0.150 kg of Fe2O3

Q: What is the oxidation number of X in XO43-

A: The oxidation number of an atom is a number that represents the total number of electrons that an…

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: (c) Suggest how the following boron species could be prepared, showing any intermediates. -B(OH)2…

A: when one hydroxyl group in boric acid(H3BO3) is replaced by alkyl or phenyl group then that boric…

Q: Describe the preparation of potassium permanganate. How does the acidified permanganate solution…

A: The chemical name of Potassium permanganate is KMnO4. It is an inorganic compound and dark violet in…

Q: Which fluorinating agent are oftenly used instead of F2? Write two chemicalequations showing their…

A: Fluorinating agents:          An active species which contains fluorine atom as their either an…

Q: How does the basicity of SnO2 in water compare with that of CO2? Explain.

A: The basicity of SnO2 in water has to be compared with carbon dioxide.

Q: What will happen to calcium phosphate Ca3 (PO4) 2 when heated from 60 ° C to 100 ° C?

A: The solubility product of Ca3(PO4)2 is 2.0 X 10-29

Q: What is the oxidation number of N in N2O4?

A: The common oxidation number for the other element has to be multiplied by the subscript of the…

Q: For the chemical reaction 2NaOH+H2SO4-Na2SO4+2H2O what mass of sodium sulfate is produced from 4.09…

A: Given :-    Chemical Reaction         2NaOH + H2SO4   -->  Na 2SO4 + 2H2O  mol of NaOH = 4.09 mol…

Q: 0.7336 g sample of an alloy containing copper and zinc is dissolved in 8 M HCl and diluted to 100 mL…

A: We have to find %w/w Zn and the %w/w Cu in the sample.

Q: What would  the reaction type and balanced chemical reaction of the product between potassium iodide…

A: Here, we have to find the type of reaction and the balanced chemical reaction of the product between…

Q: A 1.047 g sample of canned tuna was analyzed by the Kjeldahl method; 24.61 ml. of 0.1180 M HCl were…

A: Kjeldahl's method :-  The percentage of nitrogen in Kjeldahl's method is given by the formula  %N =…

Q: What are the products of K2SO4 and FeCl3?  How do you balance this equation?

A: • We need to determine the products of K2SO4 and FeCl3 and balance the chemical equation.

Q: Write the balanced reaction for the synthesis of Al2O3 from its elements?

A: Since the synthesis reaction has formation of 1 mole of compound to be synthesise from its natural…

Q: Calculate the theoretical number of moles of sulfate that could be produced from 0.1 g of sulfur, if…

A: Given mass of sulphur = 0.1 g  Molar mass of sulphur = 32 g.mol-

Q: Write the chemical formula for tellurium hexaiodide

A:

Q: Give the oxidation numbers of the following: Co3+ Co2+ Co

A: Since, In free state oxidation number of that atom is zero. In case of charge species, oxidation…

Q: What is the molecularity of the following reaction? CH4(g) + 2O2(g) → CO2(g) + 2H2O(g)

A: The molecularity of a reaction is defined as the sum of number of reactant molecules reacts to bring…

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: Write a balanced net ionic equation between CaCl2.2H2O and KOH

A:

Q: How many Kilograms of Iron can be recovered from  1,400 kilograms of Iron ore  (  Fe2O3 )

A: By using Molar mass of Fe2O3 and Fe we can solve this problem. 979.2kg of iron can be recovered.

Q: What is the oxidation state of tungsten in WO3?

A: In this question we have to tell the oxidation number of tungsten in WO3.

Q: What is the theoretical yield of vanadium, in moles, that can be produced by the reaction of 2.0…

A: Please find your solution below : The reaction is as follows : V2O5 + 5Ca ---------> 2V + 5CaO

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: 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: Balance

A:

Q: Calculate the volume of CO2  released from heating and decomposing 88 g of sodium bicarbonate.…

A: The general reaction on decomposition of sodium bicarbonate is as follows,

Q: Write the balanced net equation for the precipitation of calcium sulfide from aqueous solution:

A: A chemical reaction (aqueous) in which reactants react with each other and form a product, that…

Q: Calculate the percentage by mass of nitrogen in calcium trioxonitrate (v) Ca(No3)

A:

Q: 0.896 g sample of impure magnesite, MgCO3 , was decomposed with HCl; the liberated CO2 was collected…

A:

Q: What is The oxidation number of Cl in HClO₃

A: The charge of an atom that is present in the compound representing the number of electrons lost or…

Q: Given: You weigh out exactly 0.200 g of Fe(NH4)2(SO4)2·6H2O and dissolve it in the 100.00 mL…

A: moles of complex taken = mass / molar mass = 0.2 / 392.14 = 5.1 X 10-4 approx Hence molarity of the…

Q: Consider the smelting of iron ore which consists of Fe2O3 and Fe3O4. If Fe is produced in the pig…

A:

Q: Oxidation numbers of K2O2?

A: Generally oxygen has oxidation no. -2 but in the O2 condition it has O2(-2)  That change the…

Q: The titanium chloride then reacts with liquid magnesium at 900°C to givetitanium and magnesium…

A: 2Mg + TiCl4  → 2MgCl2  + Ti

Q: Define the term silicates?

A: Silicates are the compounds of Si and O.

Q: Great Lakes Chemical Company produces bromine, Br2, from bromide salts such as NaBr, in Arkansas…

A: A balanced reaction is the reaction where the number of atoms of each element is same on both…

Q: Mass of KxFe(C2O4)y · zH2O : 5.60 g Mass of sample : 0.155 g Mass of FeCl3 used in preparation :…

A: The valency of Potassium is known ( which is equal to 1), but he valency of the othercounterpart is…

Q: What is the ratio of mass of oxygen in H2O and H2O2?

A: Standard data: The molar mass of oxygen atom = 15.999 u

Q: Explain reaction between SAE 304 stainless steel and isopropanol and why it may cause rust?

A: The most popular stainless steel is SAE Stainless Steel 304. It consists of  two primary non-iron…

Q: How many grams of O₂ can be prepared from the thermal decomposition of 0.542 kg of HgO?

A: Given : mass of HgO = 0.542 kg  To calculate : mass of O2 produced (in g)