Ibuprofen, C13H18O2, is a covalent compound and the active ingredient in common           nonprescription pain medications, such as Advil and Motrin. How many moles are in 100 g of    Ibuprofen?

Q: The active ingredient in aspirin is acetylsalicylic acid, which has the chemical formula . An…

A: The chemical formula of acetylsalicylic acid is C9H8O4. Given : Mass of acetylsalicylic acid in each…

Q: How many moles of Ag are in 73.2 grams of Ag₂O?

A: Given Mass of Ag₂O = 73.2 g Molar mass of Ag₂O = 231.7 g/mol

Q: How many molecules are in 52.7 moles of CO2?

A: 1 mole of C02 contain = 6.023* 10 23 molecules ( Avogadro no.) Therefore 52.7 moles will be equal to…

Q: How many moles are in 8.00 g of NH3?

A: It is required to calculate the number of moles in 8 g of ammonia, which can be done using the…

Q: How many molecules are in 68.8 moles of CO₂?

A: No. Of CO2 molecules= 4.14× 1025

Q: The chemical formula for chlorophyll is C55H72MgN4O5. Given the molar mass of the compound is…

A: molecular mass of chlorophyll  = 893.49 g/mol

Q: 2.845 multiplied by 10E12 potassium ions equals how many moles in potassium ions

A:

Q: An aspirin tablet contains 325.0 mg of aspirin, which has the molecular formula, C9H8O4. How many…

A: Given:Mass of aspirin = 325 mg = 0.325 g.

Q: An average cup of coffee contains about 125 mg of caffeine, CRH10N4O2. How many moles of caffeine…

A: Moles of the caffiene can be determined by suing the formula given below as: Moles of Caffeine=Given…

Q: How many moles are in 13.4 g of copper sulfate (CuSO4)?

A: Mole concept: According to the Avogadro theory, the one mole of a substance contains 6.022×1023…

Q: How many moles of ammonium ions are in 6.955 g of ammonium carbonate?

A: Moles from the given mass can be calculated as follows; Moles = Given massMolecular mass…

Q: How many moles of tetracycline (C₂₂H₂₄N₂O₈) are in 92.1 grams?

A: Before going to find out moles of tetracycline, We first find out molecular weight of C22H24N2O8 ,…

Q: How many H atoms are in 19.9 g of isopropanol (rubbing alcohol), C3H3O?

A:

Q: The chemical formula for the antidepressant fluoxetine is C₁₇H₁₈F₃NO. What is the mass in grams of…

A: Given data: The molecular formula of fluoxetine is C17H18F3NO. The given moles of fluoxetine is…

Q: How many grams of NaCl are in 43.3 moles of NaCl?

A: To find out the weight of 43.3 moles of NaCl.  The number of moles of a compound is related to the…

Q: How many molecules are in 30.6 moles of NO₂?

A: Mole: According to the definition of the mole, the number of particles in one mole is equal to the…

Q: How many moles is 0.025 grams of NaCO3?

A: NOTE : the formula which you have given NaCO3  is incorrect. The correct formula of sodium carbonate…

Q: How many moles of O atoms are in 3.76 mol of CaCO3, the chief constituent of seashells?? i mol O

A: Number of mol of O = 3 x Number of mol of CaCO3  (Since, 1 mol of CaCO3 contains 3 mol of O)

Q: How many moles of atoms are in 6.00 g of 13C?

A: moles is related to the mass in grams and molar mass of the substance by the formula,moles = mass…

Q: The active ingredient in many antacid tablets is calcium carbonate, CaCO3. How many moles of calcium…

A: The molar mass of calcium carbonate is 100.1 g/mol.

Q: Caffeine has the formula C8H10N4O2 . If an average cup of coffee contains approximately 125 mg of…

A: In the international system of units the mole (symbol: mol) is the quantity unit for measurement…

Q: Make the following conversions: 25 mol Cl2 to atoms chlorine

A: The number of Cl2 molecule in the 25 mol Cl2 is; Number of Cl2 molecules=6.022×1023/mol×25…

Q: How many moles of nitrogen, N, are in 66.0 g of nitrous oxide, N2O?

A: N2O In the nitrous oxide , one oxygen and 2 Nitrogen atoms are present . Means simple we can say…

Q: How many moles are in 130 grams of calcium carbonate, CaCO3?

A: Given : Mass of CaCO3 = 130 g

Q: How many moles are in 68.4 g of Al2(SO4)3?

A: Molar mass of any compound is given by  Molar mass = sum of (Atomic masses of each atom present X…

Q: How many moles of N are in 0.195 g of N2O?

A: Given data:

Q: How many molecules are in 30.8 moles of NH₃?

A:

Q: How many moles are in 8.00 g of SO3?

A: The number of moles of a substance from its given mass may be calculated as:

Q: How many H atoms are in 75.7 g of acetaldehyde, C2H4O?

A:

Q: 5. Fructose (C,H,,O), a simple sugar, is commonly found in soft drinks, vegetables, fruit, and many…

A: Given: molecules of Fructose = 93.0*1023 molecules molar mass of C = 12.011 g/mol molar mass of H =…

Q: How many moles of nitrogen, N, are in 88.0 g of nitrous oxide, N2O?

A: Since each molecule of N2O has 2 atoms of N  Hence moles of N = moles of N2O X 2  Since moles = mass…

Q: In the past, laughing gas, N20, was given to patients before medical procedures because it slows…

A: In order to calculate number moles we need to calculate molar mass of NO2

Q: How many moles atoms of iron are in 26.5g of Fe2O3

A: Calculate number of moles of Fe2O3:

Q: How many moles are in 3.18 g of Na2CO3?

A: Mass of Na2CO3 = 3.18 g Atomic mass of Na = 23 g/mol Atomic mass of C = 12g/mol Atomic mass of O =…

Q: How many moles are in 255g of strontium nitrate (Sr(NO3)2)?

A:

Q: How many molecules of H2O are there in 0.75 mol of H2O?

A: Given, 0.75 mol of H2O

Q: How many molecules are in 77.2 moles of CO₂?

A:

Q: Ascorbic acid, or vitamin C (C6H8O6), is an essential vitamin. It cannot be stored by the body and…

A: Given : Mass of vitamin C i.e C6H8O6 in tablet = 500.0 mg = 0.500 g…

Q: The chemical formula for garnet is MgAl-(SiO.). What is the mass in grams of garnet that are in…

A:

Q: The chemical formula for topaz is Al₂SiO₄F₄. How many moles of topaz are in 990.5 grams?

A: First, calculate the molar mass of Al₂SiO₄F₄. Molar mass = 2×(molar mass of Al) + 1×(Molar mass of…

Q: How many moles are in 34.0 g of Na2SO4?

A: The given grams of Na2SO4is converted into moles by using following mass to moles conversion…

Q: How many molecules are in 32.8 moles of CH₄?

A: The chemical changes observed in any reaction involve the rearrangement of billions of atoms. It is…

Q: Coffee has the following formula C8H13N a) What is the molar mass of Coffee? b)How many moles of…

A: Molar mass is the sum of the atomic masses of each atom present in a molecule. atomic mass of C = 12…

Q: Prozac, CırHuFaNO, is a widely used antidepressant that inhibits the uptake of serotonin by the…

A: Since you have posted a question with multiple sub-parts, as per our company guidelines we are…

Q: How many moles of H2SO4 do you have if there are 1.64 multiplied by 10E12 molecules of H2SO4

A:

Q: How many moles are there in 40.7 g of H3PO4

A: Number of moles is equal to the ratio of mass of the compound and it's molecular mass of the…

Q: How many moles are there in 0.684 g MgCl2?

A: The compound given is MgCl2  Molar mass of MgCl2 = Atomic mass of Mg + 2 X Atomic mass of Cl = 24.3…

Q: The chemical formula for the anticoagulant heparin is C₁₂H₁₉NO₂₀S₃. What is the mass in grams of…

A: The mass of a substance is calculated as follows,                  Mass = No. of moles × Molar mass…

Q: How many moles are in 5.50 g of Na2CO3 .10H2O?

A: The compound given is Na2CO3.10H2O Atomic mass of Na = 23 g/mol Atomic mass of C = 12 g/mol Atomic…

Q: How many molecules are in 77.7 moles of NH₃?

A: Interpretation-  To determine the number of molecule in 77.7 mole of NH3 .   Concept-  To determine…