sample weight is potassium ferrioxalate  solve for and show work  Moles of K+ (mol) Mass of K+ (g)

Q: What are the mass percent of C and F in Teflon?

A: Poly tetra fluoro ethylene is called Teflon. The polymer is formed when tetra fluoro ethene undergo…

Q: How many grams of NH3 can be produced from 4.25 molof N2 and excess H2

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Q: Calculate the theoretical mass %% of CC and HH in propenoic acid.

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Q: What is the simple formula for a compound containing 50.05% S and 49.95% O by mass? (S: 32 g / mol,…

A: The formula can be obtained from their weight percentage .

Q: 4. A mixture of 3.00 g of Bi₂03 and 0.500 g C are used to produce bismuth and CO in the reaction…

A: The given balanced chemical react between Bi2O3 and Carbon is        Bi2O3 + 3 C ------> 2 Bi +…

Q: Chemical formula for this hydrate Using the chemical formula of the hydrate determined above, write…

A: The formula of the hydrate given is FeCl3.1H2O.

Q: Calculate the percentage by mass of the indicated element in the following compounds: carbon in…

A: Percent by mass or percent by weight refers to the total mass of the one component divided by the…

Q: KClag) + Cu3(PO4)2(s) à CuCl2 (s) + K3 PO4(aq) After it is balanced, the mole ratio for the above…

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: Balance the following equation: C3H18(1) + O2(g) CO2(g) + H20(g)

A: ANSWER

Q: Fill in the blanks to complete the balanced formation reaction for the following compound: Notes for…

A: For balancng the chemical reaction, stoichiometric coefficients should be maintain both the side.…

Q: Consider the Harber-Basch process for the synthesis of ammonia from its elements. Calculate the…

A: Interpretation-  To determine the theoretical yield in moles NH3 from the complete reaction of 59.8…

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

A: Balanced equation  is a equation which consist of atoms calculation and consider that reactant side…

Q: Fill in the blanks to complete the balanced formation reaction for the following compound: Notes for…

A:

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

A: A balanced chemical reaction occurs when the number of the atoms involved in the reactants side is…

Q: how many moles of NO2 are required to produce 1.33 mol of HNO3 in 3NO2+H2O=2HNO3+NO

A:

Q: A crucible is placed on a balance and is found to have a mass of 26.639 grams a sample of…

A: Mass of crucible = 26.639 g Mass of crucible + mass of Na2SO4·xH2O = 27.085 g Therefore mass of…

Q: Given the balanced chemical equation below,  2 NO(g)     +     5 H2 (g)   -->    2 NH3(g)    +    2…

A: Since you have posted multiple questions, we can answer only first three questions by default. To…

Q: Ethyl, Ann, and Ami reacted 3.45g of NiCL2 6 H2O with 10.00 mL of 10.00 mL of 4.00 M C2H8N2. They…

A: Given: Mass of NiCl2.6H2O is 3.45g. Volume of NiCl2.6H2O is 10.00mL. Molarity of C2H8N2 is 4.00M.…

Q: Explain the difference between “true” molar mass and “equivalent” molar mass.

A: True molar mass:Mass of one mole of a substance is known as its true molar mass. The unit for true…

Q: 1.When the following equation is balanced, the coefficient for oxygen is: C8H18(g)  +        O2(g)…

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

Q: What mass of oxygen gas must be used to react with 19g of ammonia 4NH3 + 5O2 = 4H2O + 4NO

A: stoichiometry  reactions are reactions where a relationship is established between the quantity of…

Q: A- Balance The Equation NO2(g) + H2O(1) -- HNO3(1) + NO(g) B- What is formula mass of K2Cr207…

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Q: A 0.4444 g of organic compound of unknown composition containing carbon, hydrogen and oxygen, is…

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Q: Give the name and the molar mass for H2CrO4

A: we have to name H2CrO4 and we have to calculate molar mass

Q: What mass, in grams, of NO2 is needed to form 132.9 g of NO? A 3NO2(g) + H20() → 2HNO3(aq) + NO(g) x…

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Q: Consider the following balanced reaction. How many moles of C3H7SH  are need to produce 0.224 moles…

A: The term number of moles is defined as the ratio of mass to the molar mass of the given compound.…

Q: Answer the following: A 0.498g sample contains 26.0% aluminum triiodide, All3, (MW=407.695) by…

A: The above mentioned process is an example of determination of quantity of metal salt present in a…

Q: What is the molar mass of K2CO3?

A: Molar mass of a compound is the sum of masses of all atoms present in that compound.

Q: Activity 2 with mass, volume aI nu Calculate the mass of magnesium oxide that is produced from 16 g…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 28.528.5 mol of P4O10P4O10 contains how many moles of PP?

A: Given, 28.5 mol of P4O10

Q: 50 kg propane (C3H8) is completely burned in 250 kg air (21 mol% O2 and 79 mol % N₂). Calculate the…

A: The mass of propane = 50 kgThe molar mass of propane = 44.1 g/molThe mass of air = 250 kgIn which 21…

Q: 2.) 2 C₂ H₂(g) +50₂(g) → 4 (0(g) +₂H₂O(g) quantity 1.6 moles of C₂tl₂ Units desired moles of 0₂…

A:

Q: A crucible is placed on a balance and is found to have a mass of 26.639 grams a sample of…

A: Since on heating the compound, the mass of water will be lost as it will get vaporised  Hence the…

Q: How many moles of SO3 can be formed if 23.6 g of oxygen is consumed? Enter mols for unit.

A: Here we are using unitary method to solve this problem.

Q: MNSO4 · H20(aq) + H2C2O4(aq) +2H20() - Starting with 3.84 g of MNSO4 · H2O with an excess of oxalic…

A: Manganese sulfate reacts with oxalic acid to form manganese oxalate and sulfuric acid. The equation…

Q: For each of the trials I-IV in Part I of the experiment, determine which reactant was limiting and…

A: Temperature of water = 24oC = 24 + 273.15 K = 297.15 K Atmospheric pressure, Patm= 729 torr Vapour…

Q: How many g of C4H4S2 are equivalent to 5.40 moles of this compound?

A: Answer: 627.48 g

Q: Amounts starting materials used in lab and calculation of moles 2-methylcyclohexanol (g) 85%…

A:

Q: Assuming one mole of compound, calculate the theoretical percentage composition of SO3. [MM (S) =…

A: Percentage composition  of element is defined as how much percentage of that element is present in…

Q: The semi-precious stone turquoise is a hydrate and with the chemical formula CuAlg(P04)4(OH)8 ·4…

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Q: What is the coefficient for O2 when it is balanced? C6H5CH3(I) + O2(g) -> CO2(g) + H2O(g)

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Q: Determine the mass of Br2 produced from the reaction of 7.00 mol of HBr with excess K₂SO4. K₂SO4 + 2…

A: Answer: Thee quetsions are based on the concept of limiting reagent. Limiting reagent is the…

Q: (h) Propyne is a hydrocarbon gas that is often used as a substitute for acetylene in welding,…

A:

Q: Please provide detailed steps as I am using this to study, along with explanations as to what you…

A: The given reaction is shown below:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".