How many moles of propane (C3H6) are in 25.0 g of the substance?

Q: how many moles of propylene are in 2.5 g of the substance?

A: Given:given mass of propylene =2.5gwe know thatThe Molecular Formula of Propylene = C3H6 So,…

Q: How many moles of 0 atoms are in 1 mol of CaSO4?

A: Moles of a substance is a measuring unit of an amount of a substance.

Q: How many atoms are in a 211. g sample of potassium (molar mass = 39.1 g/mol)?

A:

Q: How many solium atoms are in 0.1010g of sodium?

A: first we will calculate number of moles then we will find number of atoms. Moles = given mass /…

Q: ? g/mol

A: Pressure (P) = 742 torr     = 742/760 = 0.976 atm Temperature(T) = 99°c = 372 K Volume = 355 mL =…

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

A: The compound given is C3H6. And mass of C3H6 given = 25.0 g Each molecule of C3H6 contains, 1) 3…

Q: How many moles of KI are in 1.22×10241.22×1024 formula units?

A:

Q: How many moles are in 33.1 g of SO3? How many molecules does it contain?

A: Amount of SO3 given = 33.1 g Moles Of SO3  = To be determined No of Molecules of SO3 = To be…

Q: How many moles of NaCL are in 0.58 g of NaCL?

A: Number of moles is the ratio of mass to the molar mass of component.  Number of moles = mass/molar…

Q: How many moles of N2 are present in a sample t

A:

Q: How many molecules are in 502.1 g of LIF?

A: Mass of LIF = 502.1 g Molecular weight = 25.939 g/mol Molecule= ?

Q: 48.6 g of Cu equals how many moles?

A: Molar mass of Cu, Mwt = 63.546 g/mol Given Weight , W = 48.6 g

Q: What is the mass in grams of 49.60 moles of LICI?

A:

Q: How many molecules C,H, are in 7.62 mol?

A: given  No of moles.   7.62 mol

Q: how many moles are in 1x10-6 g of C7H14O2?

A:

Q: How many grams of NaCl are in 35.6 moles of NaCl?

A: Given : moles of NaCl = 35.6 mol

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 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: . The formula for ibuprofen is C3H1O2. How many moles of ibuprofen are present in 250.0-mg tablet?

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: How many moles of Fe2O3 are in 239 g of the compound?

A: Given: Mass of Fe2O3 = 239.0 g Molar mass of Fe2O3 = 159.69 g/mol

Q: o determine the number of moles of H2

A: Number of moles = mass/molar mass

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

A: Given : moles of H2 = 3.78 mol.

Q: How many molecules are in 1 mole of CóH1206?

A:

Q: How many moles are in 75 g of Boron?

A: No.of moles = weight in gram / molar mass  No.of moles = 75 gram / 10.81 gram. mol-1 No.of moles =…

Q: How many moles are in 235 grams of H2SO4

A: Molar mass of H2SO4 = 98.08 g/mol So 1 moles of  H2SO4  = 98.08 g.

Q: how many atoms of c are in 5.8 x 10^-3 mol of c?

A: Number of moles = Particles of sample/Avogadro's number   Avogadro's number = 6.022×1023  Number of…

Q: How many moles of potassium sulfite are in 448 g of potassium sulfite?

A: Given data is as follows: The mass of the potassium sulfite = 448 g The moles of a substance can be…

Q: How many moles of toluene, CoH5CH3, are In 19.6g of toluene?

A: Given: Mass of toluene = 19.6 g

Q: How many moles of O are present in 12 g of CO?

A: Given information is as follows:         The mass of CO given = 12 g The moles of O present in CO =…

Q: How many moles are in 16 g of NaOH?

A: Given that : Mass of NaOH = 16 g Molar mass of NaOH is 40 g/mol We have to calculate the number of…

Q: How many molecules are in 35.8 moles of CH,?

A: Mole concept: According to the mole concept, the number of molecules in the one mole of a substance…

Q: How many carbon atoms are in 0.268 g of carbon?

A:

Q: How many C atoms are in 625 mol of sucrose?

A: One molecule of sucrose has 12 atoms of carbon, so the number of mol of carbon atom can be…

Q: How many molecules are present in 4.61×10^2 mol of O2?

A: Given data, Number of mol of O2 = 4.61 × 102 Calculating the molecules present. Therefore, The…

Q: How many moles of sucrose, C12H22O11, are in a 25-g sample of sucrose?

A: The atomic mass of , C = 12                                    H = 1…

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

A:

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: moles of N are in 0.171 g of N0? How many mol N

A: According to the questions,Mass of N2O = 0.171 gMolar mass of N2O = 44.013 g/molAs per the mole…

Q: How many moles of carbon is in 98.6g of carbon?

A:

Q: How many molecules are present in 18.5 g of CH3CH2OH?

A: The mole concept is used for explaining the concentration of atoms molecules or ions in a solution.…

Q: How many moles of NaCl are in 87.1 grams of NaCl?

A: Answer :-  Moles of NaCl present in 87.1 grams of NaCl = 1.5 mol.

Q: How many grams of ethanol , CH3CH2OH , are in 0.60 moles of ethanol?

A: Condensed formula for CH3CH2OH is C2H6O Molar mass of ethanol (C2H6O) = Atomic mass of C x 2 + H x 6…

Q: How many molecules are in 41.3 moles of CH4

A: Given, moles of CH4 = 41.3 moles One mole of any substance contains 6.023 x 1023 Molecules of that…

Q: How many moles of carbon are in a sample containing 5.32x10^20 atoms C?

A: Given,Number of carbon atoms = 5.32 × 1020

Q: How many moles are in 581 g of K2O?

A: 1 mole = 6.022×1023 [Avogadro number ] The mass of one mole of molecules of a substance is called…

Q: How many carbon atoms are in 2.00g of butane

A: 1 mole of any substance has the Avogadro number 6.02214086 ×1023 atoms/mol. number of moles =…

Q: many

A: I mole CH3OH have  6.023× 10^23

Q: How many moles of NaCl are in 72.0 grams of NaCl?

A: According to mole concept,Mass of 1 mol of a substance = Molar mass of substanceMolar mass of NaCl =…

Q: number of moles

A:

Q: 63.45 g of Zn contains ______ moles.

A: The number of moles of any substance present in the sample, we simply divide the given weight of the…