Write out the conversion factors between the moles of each element and the moles of the compound C27H12O6

Q: Copper(II) phthalocyanine (Cu(C₃₂H₁₆N₈)) is produced by the cyclotetramerization of phthalonitrile…

A: Given: C₈H₄N₂(l) + CuCl₂(s) → Cu(C₃₂H₁₆N₈)(s) + Cl₂(g)

Q: 2Al(s) + 3I2(s) > 2AlI3 How many moles of I2 will be required to make 23.5 moles of AlI3? *Use…

A:

Q: The number of moles of NaOH is 0.5 . Calculate the moles of methyl salicylate reacted ( use density…

A: Methyl salicyclate reacts with NaOH to form sodium salt of salicylic acid, which undergoes…

Q: How many molecules of carbon tetrachloride are present in 2.04 moles of this compound?  _______…

A: Given: 1. Moles of carbon tetrachloride is 2.04 moles  2. Molecules of carbon tetrachloride is…

Q: Write out the conversion factors between the moles of each element and the moles of the compound…

A: One molecule of the compound C5H12 contains 5 atoms of Carbon, 12 atoms of Hydrogen. The…

Q: What is the coefficient of KCIO3 when the equation below is balanced using the smallest possible…

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

Q: A compound containing only carbon, hydrogen, and oxygen is analyzed using combustion analysis. When…

A: All the necessary calculations have been done in the following step.

Q: How many moles of nitrogen monoxide can be made from 10.18 moles of nitrogen dioxide? nitrogen…

A: Given, Moles of NO2=10.18 moles  Moles of NO= ?

Q: Copper(II) phthalocyanine (Cu(C₃₂H₁₆N₈)) is produced by the cyclotetramerization of phthalonitrile…

A: The chemical reaction :  C8H4N2(l) + CuCl2(s) ---> Cu(C32H16N8)(s) + Cl2(g)  Number of moles of…

Q: One mole of particles of any substance contains is:   a. 3 x 10-10particles     b. 106particles…

A: Note : 1 mole of substance contains 6.023 x 1023 molecules.

Q: Calculate the mass in grams 3 sig figs of 4.06x1023 molecules of water

A: We know that, Number of mole = Given mass / Molar mass  Mass = Number of moles x Molar mass  1 mole…

Q: 5. A compound with an empirical formula of CFBRO and a molar mass of 253.8 grams per mole. What is…

A: We have to predict the molecular formula of given compound.

Q: Select the coefficients necessary to balance each equation. Choose a coefficient for every compound.…

A: The coefficient for every compound is chosen such that the number of moles of each element present…

Q: How many molecules of sulfur tetrafluoride are present in 3.45 moles of this compound?  molecules…

A: Moles of sulphur tetrafluoride=3.45mol

Q: The moles of Glucose (C6H12O6) in 18 grams of Sucrose is 342 0.1 0.01 34.2

A:

Q: A halothane- oxygen mixture (C2HBrCIF3 + O2) can be used as an anesthetic. Assume that a tank…

A: Given data,P(halothane)=170 torrP(Oxygen)=570torrMass of O2=160g

Q: Diesel Fuel C14.4H24.9 is burned with atmospheric air in a stoichiometric ratio. The total number of…

A: Given diesel fuel : C14.4H24.9 is burned in air in stoichiometric ratio.

Q: For items 3 and 4: SIO2 + 4HF SİF4 + 2H2O 3. What is the mole ratio of HF to SIF4? 4. What is the…

A: Number of moles is calculated by dividing given mass with molecular mass.

Q: Which of the following chemical equations is balanced? * O 2H2 + 02 → H20 O 2S02 + 202 3S03 O KCIO3…

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Q: _K2Crz07+_H2C204 · 2H20 →_K[Cr(C204)2(H2O)2] · 2H2O +_CO2 +_H20 a) Balance the equation

A: Balance chemical equation is the chemical equation in which number of atoms both side(reactant and…

Q: Calculate the molar masses of the following molecules. Include the units. Use 4 significant figures.…

A:

Q: what is the percent by mass of hydrogen in the preservative formaldehyde CH2O 6.713% 53.29%…

A: Given formula is , CH2O Formula mass= 30.026 g/mol

Q: 20.  The number of moles in 112 g of acetylsalicylic acid (aspirin) C9H8O4 is    A. 1.61   B.…

A:

Q: Calculate the percent by mass of each element in the following compounds to one decimal place.…

A:

Q: Given the equation: HCO3 (aq)+ H20O= Co3(aq)+ H30 (aq). Identify the C HCO3 H20 Co3 2 H30*

A: Given , chemical reaction : HCO3- + H2O ---> CO32- + H2O

Q: How many moles are equal to 4.5 x 1023 molecules of carbon monoxide? (Round to two decimal places).

A: No of CO molecules = 4.5 × 1023 molecules No fo moles = to be determined

Q: Copper(II) phthalocyanine (Cu(C₃₂H₁₆N₈)) is produced by the cyclotetramerization of phthalonitrile…

A: 4C₈H₄N₂(l) + CuCl₂(s) → Cu(C₃₂H₁₆N₈)(s) + Cl₂(g)   phthalonitrile (C₈H₄N₂)  = 555 grams   From the…

Q: Fill in the coefficients (include a 1 where appropriate or a single space) to balance this chemical…

A: CH4   +  2O2 à  2H2O + CO2 Blank 1   - 1 Blank 2     -2 Blank 3      -2 Blank 4      -1

Q: TCDD, also called dioxin (C12H4Cl4O2, molar mass 322.0 g/mol), is a potent poison. The average…

A:

Q: Balance the following equation. Choose the answer that has the appropriate coefficients. K Cl2 KCI O…

A: Given here an unbalanced chemical reaction as follows,K+Cl2→KClwe are asked to choose the option…

Q: Starting with the following equation, Fe2O3(s) + C(s) --> Fe(l) + CO2(g) calculate the mass in…

A:

Q: How many mole of specified particles are present in a sample of each of the following substances if…

A:

Q: The combining ratio of 1:2 in the compound CO2 tells you that this compound is formed by the…

A: The combining ratio of a chemical compound represents the combination of number of atoms of…

Q: How many moles of sulfur trioxide are present in 1.02 x 1022 molecules of this compound?  moles…

A:

Q: Calculate the number of moles of Cl atoms in 2.41×1024 formula units of magnesium chloride, MgCl2

A: Avogadro's  number gives the number of atoms, molecules or ions in one mole of the substance and it…

Q: in the following chemical reaction, determine the number of moles of NH3 from 2.50 moles of H2 N2(g)…

A:

Q: Suppose a student starts with 2.4066 g of a sand mixture and separates the components, recovering…

A: given,mass of the NaCl= 1.3012g  mass of the  SiO2 =0.5591g  mass of the sand mixture =2.4066g mass…

Q: What is the correct form of the conversion factor needed to convert the number of moles of H2O to…

A: Given,

Q: What is the coefficient in front of the O2 when the equation below is balanced (using only whole…

A: C2H6O reacts with oxygen to form carbon dioxide and water. The chemical reaction is as follows:…

Q: Upon combustion, a 0.8009 gg sample of a compound containing only carbon, hydrogen, and oxygen…

A: Given data: CxHyOz →CO2+H2O  Mass of sample = 0.8009 g  Mass of CO2 = 1.6004 g  Mass of H2O = 0.6551…

Q: How many moles of carbon tetrachloride are present in 3.17 x 10^22 molecules of this compound?…

A: Given,  The moles of carbon tetrachloride are present in 3.17 x 10^22 molecules of this compound?…

Q: How many moles of each element are present in two moles of the compound? a. CH;COOH b. Al(NO3)3

A: To calculate the number of mole of atoms first of all we calculate the number of atoms of each…

Q: N2H4(g) + – N2O4(g) – N2(g) + – H2O(g) 1 3 4 MacBook Air

A:

Q: Balance the following equation by filling the gaps with appropriate numbers. CH4 C2 H20 +

A: The representation of a chemical reaction in the form of substances is known as a chemical equation.…

Q: Write out the conversion factors between the moles of each element and the moles of the compound…

A: To find the conversion factors between the moles of each element and the moles of the compound…

Q: How much chlorine should be produced if 84.2 grams of aluminum chloride and 68.4 grams bromine are…

A:

Q: A highly explosive fuel that burns in airtight spaces can be made by mixing potassium chlorate and…

A: We have to predict the balanced chemical reaction.

Q: Calculate the number of moles of aluminum oxide in 6.83g Al2O3

A: Stoichiometry is mainly based on the calculation of moles and volumes. These two values are used to…

Q: How many moles are in 8.9 x 10^26 molecules of C6H12O6? Express in decimal

A: 1 mole  of any atom / molecule consists avogadro number. Avogadra number NA = 6.022× 10 23

Q: For each of the following compounds, determine the moles of compound present for 399.7 grams of the…

A: The answers to the following Questions are given as:

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.