8. Vanilla ice cream is made with vanillin (C3H8O3), which is an artificial flavor. If I have 186 will the ice grams of vanillin in a scoop of vanilla ice cream, how many molecules of vanillin cream contain?

Q: 6)An unknown compound is composed of 25.24% by mass of sulfur and 74.76% by mass of fluorine. If the…

A: Given:  Molar mass of compound= 254.11 g/mol  Mass % of sulfur= 25.24 %  Mass% of fluorine= 74.76 %

Q: A patient is having an allergic reaction and takes a 50.0 mg tablet of the over‑the‑counter…

A: Given, Mass of diphenhydramine hydrochloride = 50.0mg. Moles of diphenhydramine hydrochloride can be…

Q: How many atoms are in one molecule of H3 PO4 ?

A: The number atoms in one molecule of H3PO4 can be observed as,

Q: many molecules were used

A:

Q: One ounce of dark chocolate contains 0.25 g theobromine, a compound related to caffeine. Calculate…

A: GivenMass of theobromine = 0.25 gChemical formula of theobromine =C7H8N4O2Molar Mass of theobromine…

Q: 6. If a raindrop is 0.0951 cm³ in volume, what would the volume of an Avogadro number of raindrops…

A: The volume of one raindrop is = 0.951 cm3 The number of raindrops is = Avogadro number = 6.022×1023

Q: Cobalt (III) fluoride is reacted with sulfur tetrafluoride to form sulfur hexafluoride and cobalt…

A: Mass of sulfur hexafluoride (SF6) = 16.28 g  Mass of cobalt (III) fluoride (CoF3) = ?

Q: Phillip the freshman chemistry student was stirring his salt during heating. If some of the hydrated…

A: Given : Some mass of anhydrous salt is removed in the rod.

Q: Regular treatment with low dose aspirin is used to help prevent cardiovascular disease. How many…

A: Given : The molecular formula of aspirin = C9H8O4  And the mass of aspirin = 160 mg  Since 1 mg =…

Q: an aspirin tablet contains 81.0 mg of aspirin, which has the molecular formula, C9H8O4 how many…

A:

Q: Calculate the molar mass of benzene(C6H6)

A: The molar mass of benzene (C6H6) can be calculated as,

Q: Kim K. is baking cookies and uses 2 cups of table sugar (C12H22O11). How table sugar are there in…

A: The number of cups of table sugar used is 2 cups.The mass of 1 cup is 200 g.The chemical formula to…

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: Consider a 6.38 mol sample of C5H8. How many atoms of H would be in this sample?

A:

Q: If you have 0.5 moles of vitamin C (C6H8O6) how many grams of vitamin C molecules do you have?

A:

Q: How many molecules are in 6.50g of disilicon trioxide(Si2O3)?

A: Given that,6.50g of disilicon trioxide

Q: Complete the table below for calculating the molar mass of the compound disulfur decafluoride.

A: We have given a compound disulfur decafluoride. We have to complete the given table for calculating…

Q: Raspberry ketone (C10H12O2) is a naturally occurring compound that contributes to the aroma of…

A: Given,The formula of raspberry ketone is: C10H12O2

Q: An ice freezer behind a restaurant has a Freon leak, releasing 34.06g of C2H2F3Cl into the air every…

A: We have, Molar mass of C2H2F3Cl = 118.485 gm Atomic weight of 3 F = 3 x 19 g =  57 gm This means…

Q: A snowflake contains 1.9 X 10 ¹⁸ molecules of water. Home many moles of water does it contain?

A:

Q: A thyroid condition called goiter can be treated by increasing iodine in the diet. Iodized salt…

A: The topic of the question relates to the use of iodine in the treatment of goiter, a condition…

Q: How many atoms of H are in 7.00 moles of glucose (C6H12O6)?

A: This question is related to stoichiometry. In the given question, it has been asked to calculate the…

Q: One ounce of dark chocolate contains 0.25g theobromine, a compound related to caffeine. Calculate…

A: The formula for theobromine is C7H8N4O2. Molar mass of C = 12g/mol Molar mass of H = 1g/mol Molar…

Q: One carrot may contain 0.75 mg of vitamin A (C20H30O). How many moles of vitamin A is this?  How…

A: We would use relation between mass ,moles , molar mass to calculate the values.

Q: Florasulam is an herbicide with the chemical formula C12H8F3N5O3S. Answer the questions below…

A:

Q: In 360 grams of Glucose(CGH1206) the number of moles of Glucose present is O 1 O 4 O 3 O 2

A: * Number of moles of substance = Mass of substance/molar mass of substance By using this we can…

Q: How many fluorine atoms are present in 6.25 g of C2F4?

A: Moles of C2F4 is calculated as follows,

Q: You are given a 10.0 grams sample of ethanol (CH3CH2OH).   Explain how you can use the molar mass of…

A: The Avogadro’s number of any species is defined by a mole. The Avogadro’s number, NA, is equal to…

Q: Sucrose plays a key role in the cake; it helps good incorporation of the air, so creating a more…

A:

Q: An air conditioner compressor contains pure CClF3, also known as the refrigerant R-13. CClF3 has a…

A: We know that, density can be expressed as the mass per unit volume, i.e.…

Q: 8. Vanilla ice cream is made with vanillin (C8H8O3), which grams of vanillin in a scoop of vanilla…

A:

Q: How many fluorine atoms are present in 5.85 g of C2F4?

A: 1 mole of any substance contains 6.022 x 1023 atoms or molecules or particles. Here 6.022 x 1023 is…

Q: Regular treatment with low-dose aspirin is used to help prevent cardiovascular disease. How many…

A:

Q: osmium by mass. a) If you assume 100.0 g of the compound, what is the mass in grams of osmium that…

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

Q: How many molecules of C2H6 are there in 21.4 g of C2H6?

A:

Q: 3. How many moles of H are there in 26.0 g of H₂0? How many molecules of CH4 are there in 25.5 g of…

A: Given , (4) Mass of water = 26.0 g

Q: 1. How many MOLECULES of tetraphosphorus decaoxide are present in 4.49 grams of this compound…

A:

Q: 3. How many potassium ions are contained in 5.62 g of potassium phosphate, K3PO4?

A:

Q: 6. Dopamine (C§H11NO2) is a neurotransmitter, a substance that sends signals from one nerve to…

A: The question is about to calculate the Percent composition by mass of each element in one mole of…

Q: The percent composition by mass of a compound is 68.8% C, 4.92% H, and 26.2% O The molar mass of…

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…

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.