You are given a chemical equation that tells you the mole ratio of salicylic acid and ethyl salicylate.  Use that to determine the number of moles of ethyl salicylate. SA MW 138.12 ES MW 166.18 With the number of moles of ethyl salicylate use the molecular weight of ethyl salicylate and determine the theoretical mass.

Q: C2 HCI, 241.93 g/mol Express your answer as a chemical formula. ΑΣφ ? A chemical reaction does not…

A: Given: The compound with the empirical formula (C2HCl)n has the molecular mass 241.93 g/mol The…

Q: RITROE 19 K 39.30 132 20 Ca 21 Sc Ti Molarity (M M₁ = M₂V₂ Convert the mass 1570.3 mg of a chunk of…

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Q: The molar mass of calcium hydroxide, Ca(OH)2, is O 54.02 g/mole O 58.09 g/mole O 114.2 g/mole 74.10…

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Q: Determine the molar mass of NaHCO3. Use 22.99, 1.01, 12.01, and 16.00 g mol-¹. (1X22,99 9/mol) +…

A: Atomic mass of hydrogen = 1.01 g/mol Atomic mass of Sodium= 22.99 g/mol Atomic mass of carbon= 12.01…

Q: Bauxite, the principal ore used in the production of aluminum, has a molecular formula of…

A: Bauxite has a chemical formula of Al2O3·2H2O

Q: For the reaction C+ 2H₂ → CH4, how many moles of hydrogen are needed to make 155.6 grams of methane,…

A: The number of moles of a compound is determined by the balanced chemical reaction. The mass of a…

Q: A sample of Water, H2O, has a mass of 55 grams. Determine the number of moles in the sample.

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Q: Determine the empirical formula of a compound that has the following percent composition by mass: K…

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Q: 60. Lithium and bromine combine to form lithium bromide, as shown here. If 30 moles of Li react with…

A: 2Li(s) + Br2(l) ----> 2LiBr(s) ............(equation-1) Moles of Li = 30 mole

Q: 40. Balance each of the following chemical equations. a. NazSO4 (ag) + CaCl2 (aq)CaSO4(s) +NaCl(ag)…

A: The balanced chemical equation are:a. Na2SO4(aq) + CaCl2(aq) → CaS04(s) + 2NaCl(aq)b. 3Fe(s) +…

Q: CALCULATIONS Answer the following in Question 1-2 involves the same process three different times.…

A: The objective of the first question is to convert the mass of NaHCO3 into moles. The molar mass of…

Q: 2. Calculate the number of moles of Na2CS3 produced from 0.60 moles of CS2 by the following…

A: Since you have asked multiple questions, we are solving first question for you. For remaining…

Q: The chemical formula of acetaminophen is C.H₂NO₂. Acetaminophen is a very effective drug for general…

A: a. We have to calculate the molar mass of the molecule

Q: 1. Anhydrous (doesn't contain water) sodium sulfate, Na2SO4, absorbs water vapor and is converted to…

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Q: A local water retention pond was found to have elevated mass concentration of mercury of 14 ng per…

A: Given data: Concentration of mercury = 14 ng/L Volume of water in swimming pool = 1250 m3   Known…

Q: 8.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

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Q: alance the following equations. Show all steps for balancing or write a brief explanation of your…

A: Balancing  of the Equations.

Q: What amount in moles is 4.77x10^25 (to the power of 25) molecules?? 1.2.87x10^49 mol 2.79.2 mol…

A: Molecules = 4.77 x 1025

Q: NaHCO3 (s) → Na2CO3 (s) + CO2 (g) + H2O (g) 1. Calculate the moles of NaHCO3 in 3.00 g of NaHCO3. 2.…

A: 1) Given, mass of NaHCO3 = 3.00 g moles of NaHCO3 in 3.00 g of NaHCO3 = ? Note:  Molar mass of…

Q: For the following reactions, determine the value of x (in mol). a. 4 C+ S8 → 4 CS2 mol 1.9 mol Sg…

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Q: Calculate the number of moles of water from mass of water loss: (molar mass of water= 18.0153 g/mol)…

A: The experiment data is given above.

Q: Part A: Write the product for the result of dichlorine oxide (Cl2O) reacting with water (the…

A: • We need to determine the product for the reaction of dichlorine oxide with water.    • Since, we…

Q: Determine the moles of NH4NO3 in the sample. The molecular weight of NH4NO3is 80.0 g/mol.…

A: Moles = given mass / molecular mass

Q: 16. A metal has the mass of 12.00 g and 5.850 x 1022 atoms. Calculate molar mass of the metal. O…

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Q: 50. Calculate the number of moles in a 10.0 g sample of NaOH. 23 23 a. 0.250 mole b. 1.66 x 10 mole…

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Q: A 0.549 g sample of manganese metal reacts with excess sulfur to give 1.191 g of manganese sulfide.…

A: Given that -  Mass of manganese sample = 0.549 g  And, mass of manganese sulfide = 1.191 g    Now,…

Q: Calculate the molecular weights of the following compounds. Show your complete solution. Al2(SO4)3…

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Q: A sample of 6.50 g of methane (CH4) is mixed with 11.0 g of chlorine (Cl₂). a. Determine which is…

A: Limiting reagents is a substance that is consumed first in chemical reactions

Q: Fill in the name and empirical formula of each ionic compound that could be formed from the ions in…

A: Answer:-This question is answered by using the simple concept of writing the chemical formula and…

Q: Without using a calculator, which has the greater mass: One mole of carbon atoms or one mole of…

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Q: When the following molecular equation is balanced using the smallest possible integer coefficients,…

A: The balanced molecular eqn is given by - 4NH3(g) + 5O2(g)---> 4NO (g) + 6H2O (g) When the…

Q: 10. Determine the mass percent composition of each element in calcium silicate CaSiO3. 11. A…

A: #10: CaSiO3 has 1 Ca, 1 Si, and 3 O atoms.  Atomic mass of Ca = 40.078 g/mol Atomic mass of Si =…

Q: Question 11 How many moles of carbon are present in 1.37 x 10 25 atoms of carbon? O 8.25 moles O…

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Q: Use the data below to determine the mass ratio of iron to oxygen for compound 1. Compound 1 2 Mass…

A: Given: In compound 1, Mass of Fe = 15.55 g and mass of O = 4.45 g

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.