What is the empirical formula of this mineral

Q: A particular protein sample is found to have 1 atom of iron in its chemical formula. If the mass…

A: Mass percent expresses the solute concentration in any mixture. The division of weight of dissolved…

Q: What is the empirical formula of a substance that consists of 5.687 g of copper and 1.431 g of…

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Q: Acetaminophen has a elemental composition of 63.56% carbon, 6.00% hydrogen, 9.27% nitrogen and…

A: Step 1: carbon elemental composition /12, hydrogen composition /1, nitrogen composition /14, oxygen…

Q: A particular carborane has the following mass percentages: 26.35%C and 59.28%B. What is the…

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Q: A 18.92 gram sample of copper is heated in the presence of excess fluorine. A metal fluoride is…

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Q: 0.172 g of Mn was heated in the presence of oxygen to make 0.272 g of MnxOy.  Based on this data,…

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Q: A 0.4647 g sample of CxHyOz was burned. The combustion produced .8635 g CO, and 0.1767 g H,O.…

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Q: molecular formula

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Q: A 16.59 gram sample of chromium is heated in the presence of excess fluorine. A metal fluoride is…

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Q: When 4.060 grams of a hydrocarbon, C,Hy, were burned in a combustion analysis apparatus, 12.74 grams…

A: Given data :

Q: What is the empirical formula for a compound which contains 67.1% zinc and the rest is oxygen?

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Q: what is the empirical formula for a compound that is 83.7% carbon and 16.3% hydrogen?

A: Empirical formula: the empirical formula of a chemical compound is the simplest integer ratio of…

Q: 2.491 g sample of a compound was combusted in excess oxygen to yield 7.321 g CO2 and 2.141 g H2O.…

A: First of all we have to calculate mass of C and H then if we substract total mass from mass of…

Q: If an oxide of carbon is 40% oxygen by mass, what is its empirical formula?

A: we have to determine the empirical formula of the compound

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

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

Q: A particular carborane has the following mass percentages: 67.09%B and 21.30%C.What is the empirical…

A: Step 1: Recall that carborane contains the elements carbon (C), boron (B), and hydrogen (H).  Assume…

Q: If an oxide of carbon is 80% oxygen by mass, what is its empirical formula?

A: Empirical formula represent smallest whole number ratio of various elements present in a molecule of…

Q: The molar mass of M(OH)2 formed by the hypothetical metal M, is 144.096 g/mol what is the molar mass…

A: Molar mass of a compound is equal to the sum of the molar masses of all the elements. The molar mass…

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: Given reaction is, K2SO4(aq) + FeCl3(aq)--------->??

Q: What is the empirical formula of a compound that contains 63.25% Xe and 36.66%F by mass?

A: Empirical formula :-  The simplest formula which shows only relative number of different atoms…

Q: Calculate the empirical formula for 1.386 g Zn, 5.381 I

A: Given,

Q: A 1.115-g sample of cobalt was heated with excess sulfur to give 1.722 g of cobalt sulfide. What is…

A: Mass of Co = 1.115 g Mass of S = mass of cobalt sulfide - mass of cobalt                 = 1.722 -…

Q: A chemist is given a sample of the CuSO4 hydrate and asked to determine the empirical formula of it.…

A: Given,  Mass of hydrated CuSO4 = 42.75 g Mass of Unhydrated salt = 27.38 g  Formula of hydrate = ?

Q: What is the empirical formula of a compound composed of: 9.93% carbon, 58.6% chlorine, and 31.4%…

A: Given: Composition of elements Carbon: 9.93% Chlorine: 58.6% Fluorine: 31.4%

Q: What is the empirical formula for a compound when nitrogen is 1.121 g, hydrogen 0.161 g, carbon is…

A: Empirical formula :-  The chemical formula which shows only the relative number (simplest ratio) of…

Q: The mineral perovskite is an excellent source for titanium. It is made up of 29.4%Ca, 35.2%Ti, and…

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Q: A 57.00g sample is composed of 69.61% Barium, 6.093% Carbon, and 24.28% Oxygen. What is the…

A: Empirical Formula  of the compound is BaCO3

Q: A 6.117gram sample of cobalt is heated in the presence of excess fluorine. A metal fluoride is…

A: We have to predict the formula for metal fluoride.

Q: A compound of copper was formed when 1.643 g of Cu was heated in oxygen. The mass of the compound…

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Q: Determine the empirical formula of the compound according to its elemental analysis: 38.13% C by…

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Q: Br A) What is the molecular formula for this compound? B) What is the empirical formula for this…

A: A Molecular formula  represent the total number of atoms of each element in each molecule of a…

Q: A 1.000 g sample of an unknown compound containing only carbon, hydrogen, and oxygen was analyzed…

A: Given: Mass of sample = 1.000 g Mass of CO2 formed = 2.579 g Mass of H₂O formed = 0.6536 g Molar…

Q: what is the empirical formula for a compound which contains 0.0134 g of iron, 0.00769 g of sulfur…

A: Mass of iron = 0.0134 g  Number of moles of iron  = 0.0134 g / 55.845 g/mol  = 0.000239 mole Mass of…

Q: Whats the empirical formula of a compound that is 92.3% carbon and 7.7% hydrogen by mass?

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Q: What is the empirical formula of a compound composed of 81.71% C and 18.29% H by mass?

A: Let mass of compound = 100gTherefore,  Grams of C = 81.71 gGrams of H = 18.29 g

Q: A 1.000 g sample of an unknown compound containing only carbon, hydrogen, and oxygen was analyzed…

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Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A: Write 4 ionic compound by using the given ions--

Q: What is the molecular formula of a compound

A: Given :- molar mass of compound  = 220 g/mol            Empirical formula = P2O3.  To find :…

Q: What is the empirical formula of a hydrocarbon that is 79.89% by mass carbon?

A: Hydrocarbons are the compound in which carbon and hydrogen are bonded together by covalent bond.…

Q: If a hydrocarbon is 10% hydrogen by mass, what is its empirical formula?

A: Hydrocarbon is a compound made of the elements carbon and hydrogen. Empirical formula is the…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.