How would you explain this situation by mineral formula calculation?

Q: A sample contains one or more of the ions: aluminum, calcium, copper(II), iron(III); upon addition…

A: Interpretation- element present in given picture Concept introduction- Actually its practically…

Q: A substance contains C, H and S only. Combustion analysis of a 182.9 mg sample of this substance…

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Q: Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical…

A: Given below reaction is double replacement reaction where the cations (Ba2+ ,H+) switches places..

Q: 1. Use chemical symbols to generate the factor needed to convert the weight of the substance in uie…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

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

A: Given data :

Q: None

A: To balance the chemical equation Ca3(PO4)2(s) + SiO2(s) + C(s) → CaSiO3(s) + P4(s) + CO(g), follow…

Q: Consider these compounds: A. Baco3 B. Baso4 E. Co(OH)2 D. MGF2 Complete the following statements by…

A: Like dissolves like. Generally, solubility depends on the polarity of the molecule. Polar molecules…

Q: 1. As(III) can be determined gravimetrically as As2S3. The weight of As2S3 obtained from a 0.5000 g…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: In 1871, Mendeleev predicted the undiscovered element ekasilicon. In 1886, the element was…

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Q: Calculate the molar mass of Iron(III) chloride hexahydrate: FeCl3• 6H20. O 162.29 g/mol O 180.29…

A: Given  Molar mass of EDTA disodium salt dihydrate = 372.24 g/mole Molar Mass of FeCl3.6H2O Molar…

Q: Assume that the ratio of moles of Cl to moles of Cu are 1.84.  If we can represent the formula by…

A: The ratio of moles of any two substances in a balanced chemical reaction is called molar ratio.…

Q: Hydrogen is manufactured on an industrial scale by this sequence of reactions: CH₂(g) + H₂O(g) = CO…

A: The equilibrium constant of a chemical reaction gives a relationship between the reactants and the…

Q: A 6.949 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis…

A: Given,mass of unknown organic compound = 6.949 gmass of CO2 = 9.854 gmass of H2O = 6.052 gmolar mass…

Q: A sample contains one or more of the ions: aluminum, calcium, copper(II), iron(III); upon addition…

A: Upon adding NH3 and centrifuging, since brown precipitate is formed, thus the given compound must…

Q: Analysis of sphalerite using X-ray Fluorescence technique is shown in Table 1. Sphalerite may be…

A: A question based on molecules that is to be accomplished.

Q: A 3.260 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis…

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Q: A compound containing chromium, Cr; chlorine, Cl; and oxygen, O, is analyzed and found to be 33.6%…

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Q: In a universe far, far away, there exists an alien world where they have a different periodic table,…

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Q: Assume that the ratio of moles of Cl to moles of Cu are 2.7.  If we can represent the formula by…

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Q: cond A B C D sketch of molecules in it H H C1O H-Ö C нӧ- H H :O: H H H-Ö H-Ö C H C || :0: C O: 010…

A: first, we have to find empirical formula of the given compounds

Q: Consider the following chemical reaction. 3 Zn(C:H:O:):(aq) + 2 Na:PO:(aq) → 6 NaC:H:O:(aq) +…

A: Given: Mass (g) of zinc acetate = 20.5 g The given reaction shows that: 3 moles zinc acetate = 1…

Q: A 2.260 gram sample of an organic compound containing C,H, and O is analyzed by combustion analysis…

A: Empirical formula represents the simplest whole number ratio of atoms of elements present in the…

Q: 3.) Tetraphosphorus decaoxide reacts with water to form phosphoric acid, a major industrial acid. In…

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Q: Use the following atomic masses (in g/mol): K = 39.1; Mn = 54.94; O = 16; H = 1; P = 30.97; C =…

A: Given : We have to calculate the mass of ZnO.

Q: Minerals in soils and soil amendments (e.g., fertilizers) are described by formula units that…

A: To calculate: What is the mass in grams of 0.518 moles of calcium carbonate (CaCO3)?

Q: In the molecule C6H12O6 are there will be 12 moles of hydrogen per mole of glucose?

A: The molecular formula of glucose = C6H12O6 It is obvious as seems from the molecular…

Q: 3/5 Writing the net equation for a sequence of reactions The extraction of aluminum metal from the…

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Q: Which of the following statements is correct? A 0.1245 M HCI solution contains 0.1245 moles HCl per…

A: Molarity (M) is the number of moles of solute present in per litre of the solution. Mathematically…

Q: Balance these chemical equations. (Use the lowest possible whole number coefficients.) (a)    N2H4…

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Q: An analyst performed an analysis of a sample for its calcium ions content got the following results:…

A: Accuracy means the agreement of a particular value to the true value. Hence accuracy is the measure…

Q: 4. a) A given inorganic compound contains only silicon (Si) and hydrogen (H). If the mass percentage…

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Q: = carbon atoms or

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Q: Balance these chemical equations. (Use the lowest possible whole number coefficients.) (a)    S8 +…

A: We will follow these steps to balance the reaction-We will first write the number of different atoms…

Q: A student, Darlene, watches the same video. She attempts to write a chemical equation representing…

A: a)  The chemical reaction is  PbNO32 + 2KI  → PbI2 + KNO3. This reaction violates the law of…

Q: (b) A compound is composed of elements C, H, and N. A 8.400-mg sample of the unknown compound was…

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Q: A 2.664 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis…

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

A: Balanced chemical equation: Balanced chemical equation is the reaction in which number of atoms of…

Q: Complete the table below for calculating the molar mass of the ionic compound silver sulfide.…

A: For determining molar mass of a compound we need to know the formula of the compound.

Q: A sample contains one or more of the ions: aluminum, calcium, copper(II), iron(III); upon addition…

A: Upon adding NH3 and centrifuging, since brown precipitate is formed, thus the given compound must…

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

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

Q: empirical formula?

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Q: What is the total number of oxygen atoms on the left-hand side of this chemical equation?…

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Q: What is the formula (solve for x) for the original hydrated sample of copper (II) sulphate? You…

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Q: Iodine is prepared both in the laboratory and commercially by adding Cl, (g) to an aqueous solution…

A: Determine number of moles of I2:

Q: 1.Ibuprofen is a compound used in painkillers. When a 2.174 g sample is burned in an excess of…

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Q: Benzene has the molecular formula CcH. A sample of benzene has a mass of 43.95 g. (a) Calculate the…

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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.