The artificial sweetener aspartame (NutraSweet), C14H18N2OS, is used to sweeten diet foods, coffee, and soft drinks. How many particles of of aspartame? aspartame are present in 225 6.

Q: How many moles of k3po4 are in 195.37 g of k33po4?

A: Given :- mass of K3PO4 = 195.37 g  To calculate :- number of moles of K3PO4

Q: Each molecule of vitamin B12 contains a single atom of cobalt and is 4.35% cobalt by mass. What is…

A:

Q: A student heated a 3.32-g sample of a hydrate and recovered 2.02 g of an anhydrous compound. (b)…

A: Given : Mass of anhydrous MgC2O4 recovered = 2.02 g

Q: 7 Calculate the number of moles of OCI?

A: 1

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

A:

Q: How many total atoms are in 0.620 g of P,O,? total atoms:

A:

Q: Tin(II) fluoride (SnF2) is often added to toothpaste as aningredient to prevent tooth decay. What is…

A: Given the amount of Tin(II) fluoride (SnF2) =24.6 gramwe are asked to calculate the mass of F in the…

Q: A fuel tank used in a barbecue contains 9.8 gr. of total atoms of propane, C3H8(g)- a. What amount…

A: Because propane is made up only of carbon and hydrogen , the chemical formula is C3H8 . It's an…

Q: How many particles of a chemical substance are equivalent to one mole, also known as Avogadro's…

A: Mole is one of the fundamental unit. Amount of substance is measured in mole.

Q: White limestones contains a large percentage of calcium carbonate, CaCO, What is the mass in grams…

A: The relation between mole and mass of any substance is given by - Mole = Mass/molar mass

Q: 9.) How many moles of glucose, C6H1206 are in: (a). 538grams (b.) 1.00 grams of this substance?

A: The molar mass of a compound is furnished as the mass occupied by one mole. Hence the ratio of the…

Q: Compounds containing sulfur and oxygen are serious air pollutants; they represent the major cause of…

A:

Q: How molecules of nitrogen dioxide are present in 4.61 moles of this compound? many

A: Given : moles of nitrogen dioxide i.e NO2 = 4.61 mol.

Q: A compound with the empirical formula CH2CH2 has a molar mass of 112112 g/mol. What is the molecular…

A: Solution,  The above question belong to some basic concept of chemistry. Empirical formula is the…

Q: How many moles of propylene (C3H6) are in 25.0 of the substance?

A: When given mass is devided by its molar  mass then number of mole is obtained.

Q: Beryllium is a light metal used to fabricate transparent X-ray windows for medical imaging…

A: Number of moles of any substance can be calculated by dividing mass of that substance with its molar…

Q: A new computer chip contains 4.71×1022 Si atoms. Determine the mass (in grams) of the silicon…

A: 1 mole of any substance contains avagadro number of atoms i.e.6.022×1023 atoms.  6.022×1023 atoms of…

Q: The amino acid alanine has the molecular formula C3H7NO2, and the amino acid phenylalanine has the…

A: Number of atoms in 1 molecule of alanine = 13 atoms Number of atoms in 1 molecule of phenylalanine =…

Q: 4. How many moles of Vitamin E ( the formula is written down) are present in 10.0 g of Vitamin E?

A:

Q: The amino acid glycine has the molecular formula C,HgNO,, and the amino acid isoleucine has the…

A:

Q: 3. A compound is composed of 52.14% Carbon, 13.13% Hydrogen and 34.73 Oxygen by mass a. What is the…

A: When two or more atoms combine with each other, they will form a molecule and those molecules have a…

Q: How many molecules are in 3.78 moles of H,?

A: Given : moles of H2 = 3.78 mol.

Q: . Lycopene (C40H56) is an antioxidant molecule that is thought to slow aging and reduce the risk of…

A: Given that Lycopene is C40H56 an antioxidant. Minimum daily intake = 6.5 mg = 0.0065 gram

Q: A compound has a molar mass of 38.41 g/mol.  If a sample of this compound is 246.1 g, how many mol…

A:

Q: Question attached

A: To calculate the number of carbon atoms is in 0.73 mol of prevacid. The molecular formula of…

Q: How many moles of CaCO3 are there in an antacid tablet containing 0.514  g CaCO3?  How many formula…

A:

Q: in the laboratory, a student weighs out 0.0852 g of cobalt on balance. how many atoms of cobalt are…

A: We have 0.0852 g of Co , we have to calculate the atoms of cobalt in the sample.

Q: The nerve agent Tabun (GA) has the formula C5H11N2O2P. It is one of the lethal chemical compounds…

A: Given information: Mass of tabun = 975 mg

Q: A sample of a compound containing only magnesium and oxygen is found to have 194g Mg and 256g of O.…

A: Atomic percentage calculationThe atom percentage of a compound is calculate taking the %ratio of…

Q: A sample of a compound containing only magnesium and oxygen is found to have 194g Mg and 256 g of O…

A: The percentage of Magnesium and oxygen are calculated as,

Q: How many moles of C are present in 2.3 moles of naproxen [C14H14O3], which is used to treat…

A:

Q: What is the mass grams that are in 6.30 × 1025 molecules of 1,?

A: Given is,  Molecules of I2= 6.30×10^25  And we know, Avogadro's number 6.022×10^23 Molar mass of I2=…

Q: How many moles are in a sample of Saccharin with a mass of 35.31 grams? Saccharin is an artificial…

A: We know that, number of moles can be expressed as,

Q: The vitamin A molecule has the formula C20H30O, and a molecule of vitamin A2 has the formula…

A: Given information, Molecular formula of vitamin A is C20H30O, and the molecular formula of vitamin…

Q: Vitamin B12, cyanocobalamin, is essential for human nutrition. Its molecular formula is…

A: Cyanocobalamin is vitamin B12 with molar mass of 1355.38 g/mol

Q: When added to toothpaste, stannous fluoride, SnF2, has proven to be helpful in the prevention of…

A:

Q: 7.) How many molecules of H, are present in 7.5 grams of H,?

A: Since there are multiple questions, I am only solving the first one. If you want the other question…

Q: How many moles of C atoms are in 1 mol of sucrose (C12H22O11)? (1 mol is an exact number.)

A:

Q: Glycine is an amino acid with the formula C,H,NO,. Determine the number of moles of carbon in 35.31…

A:

Q: A hydrate of cobalt(II) chloride had a mass of 165.88 g before heating. After heating, the anhydrous…

A: Mass of CoCl2 before heating (hydrated) = 165.88 g Mass of CoCl2 after heating (anhydrous) = 130.9 g…

Q: Beryllium is a light metal used to fabricate transparent X-ray windows for medical imaging…

A: Moles is defined as the measurement of a substance that contains 6.022×1023 number of particles…

Q: The gemstone tanzanite was first discovered in Tanzania in 1967. Like other gemstones, it contains…

A:

Q: How many moles of N204 are in 76.39 N204? The molar mass of Na04'is 92.02gimol".

A:

Q: If i ahve  have 73.56 g of siver nitrate.  How many moles of oxygen atoms are present?

A:

Q: A compound is found to contain 7.522% phosphorus and 92.47 % iodine  by mass. a. What is the…

A: From the mole ratio of the element we can determine the empirical formula . Using empirical formula…

Q: b) Whal IS To 6,02 x 100 3 sodium used in cooking and at the table. The sodium content of a popular…

A: Given, Daily requirement of sodium intake should be less than 0.10 mg. Sodium content of hamburger =…

Q: 9) How many molecules of SO, are in 200 g of SO,?

A:

Q: A 41.54 gram sample of a hydrate of MnSO4 was heated thoroughly in a porcelain crucible, until its…

A: Given:The given sample is MnSO4 .Mass of sample before heating  = 41.54 gMass of sample after…

Q: A 27.1 gram sample of AlCl3 is equal to how many moles of AlCl3

A: Number of moles = Mas present in gMolar mass