36.) How many molecules of N2O are there in 60.0g of N2O?

Q: Calculate the theoretical mass %% of CC and HH in propenoic acid.

A:

Q: How many Grams of H combine with 32.00g of O to form H2O?

A: Given,32 g of oxygen.

Q: How many moles of water are present in 75.0 g of H20?

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: What mass (in grams) of vitamin C (C6H8O6) that contains 1.076 grams of carbons? Use mass percent

A:

Q: What is the empirical formula of the compound formed between W6+ and O2-?

A: Three O2- ions are needed to balance one ion of W6+ .

Q: How many grams of water (18.02 g/mol) would contain 6.54x10^24 hydrogen atoms?

A: Given :Molar mass of water = 18.02 g/molNumber of H-atoms = 6.54 x 1024We need to calculate the…

Q: How much is the mass, in grams, of 42.89 moles of C2H4­O?

A: How much is the mass, in grams, of 42.89 moles of C2H4­O?

Q: How many molecules of C2H4 are in 15.0 g of this compound?

A: The molecular formula of compound is C2H4. The amount of compound is 15.0 g.

Q: In one process, 124 g of Al reacts with 601 g of Fe2O3, what is the mass of Al2O3 formed? 2Al +…

A: The given reaction is  2Al + Fe2O3=Al2O3 + 2Fe Moles of Al =124/27 =4.6moles Moles of Fe2O3 =601/160…

Q: What is the mass of a drop of water containing 3.45 x 1022 H2O molecules? ? m =

A: The given data: The number of water molecules = 3.45×1022 To determine = The mass of drop of water.

Q: How many grams of FF are in 415415 g CaF2CaF2?

A: Given information: Mass of calcium fluoride = 415 g

Q: 12) How many grams of hydrogen are in 22.9 g of C6H12O6?

A: Given information,     Mass of glucose is 22.9 g. There are six moles (or 12 atoms) of hydrogen in…

Q: How to calculate the number of moles of hydrogen in 15.0 moles of C2H6O?

A: • The values provided in the question are:-  i) Number of moles of C2H6O = 15.0 mol

Q: How many molecules of trilaurin are present in 3.5 moles of trilaurin?

A: Given: Moles of trilaurin = 3.5 mol

Q: What is the mass, in g, of one molecule of ethane, C2H6?

A: One mole of substance has Avogadro number of atoms. 1 mole of substance=6.022×1023 molecules. Number…

Q: How many grams of H are in 2.84 moles of H2O?

A: First of all from the molecular formula of water (H2O), 1 mole of it contains 2 mole of H atoms.…

Q: How many moles of barium are contained in 112.6 g of barium?

A:

Q: How many grams of water vapor can be produced if you begin with 65.12 g of C3H8 and 27.34 g of O2?

A:

Q: Compound "X" has a density of 1.71 g/L at 755 mm Hg and 25 °C. What is the molar mass of  compound…

A: Density = 1.71 g/L Pressure =  755 mm Hg = 0.993 atm  ( 1 atm = 760 mmHg) Temperature = 25 °C =…

Q: How much would 2.4 x 1024 molecules of N2O5 weigh?

A: Moles=2.4*10^24/(6.022*10^23) = 4

Q: How many grams of C are present in 1.0 mole of C2H4O2?

A: Given : The compound is C2H4O2. And moles of C2H4O2 = 1.0 mol.

Q: A 2.00 g sample of methamphetamine was found to contain 1.61gC, 0.203gH and 0.188 g N. What is its…

A: Given : Mass of C = 1.61 g Mass of H = 0.203 g Mass of N = 0.188 g Assuming the empirical formula of…

Q: how many moles of Y2(SO3)3 are there in 1045.0g of the compound?

A: Molecular Mass of Y2(SO3)3  = 89*2 + 80*3 = 418g/mole Given weight = 1045g      Number of moles =…

Q: 30 How many grams of Mo(SO3)3 are in 1.60x1023 molecules of Mo(SO3)3?

A: Given, molecules of Mo(SO3)3 = 1.60*1023 Grams of Mo(SO3)3  = ? One mole on any substance contains…

Q: How many grams will 8.53 x 1023 molecules of C6H12O6 (180.16 g/mol) weigh?

A:

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

A:

Q: How many grams of C are present in 4.84 grams of carbon dioxide ?

A: We have to find grams of C are present in 4.84 grams of carbon dioxide

Q: Calculate the mass (in kilograms) of chlorine in 25 kg of chlorofluorocarbon (CFC). CF2Cl2

A:

Q: what is the mass of 0.075 moles of ethans, C2H4

A: Solution The mole construct could be a convenient methodology of expressing the quantity of a…

Q: How many grams of BaBr2 do you need to make 4.952g of BaCr2O7

A:

Q: If you have 31.45 g of KClO3. Calculate the mass in grams that belong to oxygen

A: Mass is the amount of matter present in a body. S.I unit of mass is Kg.

Q: Calculate the number of moles of C2H6 in 5.41×10^23 molecules of C2H6.

A: 1 mole of substance has 6.022x1023molecules or atoms This particular number is called Avogadro's…

Q: What mass of oxygen would be in a 124.56g sample of sodium thiosulfate Na2S2O3?

A: Given that:  Mass of Na2S2O3 = 124.56g  Molar mass of Na = 23g/mol Molar mass of S = 32g/mol Molar…

Q: Calculate the molecular weights for NH3NH3 and SF6SF6. How many grams of NH3NH3 are needed to…

A: Molecular weigth is defined as the sum of atomic weight of all the atoms present in the molecule.…

Q: The relative mass of propylene (C₃H₆) is 42.1 g/mol. How many carbon atoms does a polypropylene…

A: Given data is: Molar mass of polypropylene = 42.1 kg/mol 42.1kg1 mol×1000g1kg=42100g/mol formula of…

Q: Ascorbic acid (C₆H₈O₆) is also known as Vitamin C. What quantity in molecules of C₆H₈O₆ does a…

A: To find molecules of vitamin C, first convert mass in grams then divide it by molar mass to get its…

Q: What is the mass of 0.0735 moles of ibuprofen C13H18O2?

A: We have to calculate the mass of 0.0735 mol of ibuprofen.

Q: How many atoms are in 3.40 moles of sugar (C12H22O11)?

A: As we know that,  1 molecule of sugar have 45 atoms (=12+22+11) 1 mole of sugar = 6.022 × 1023…

Q: How many molecules are present in 52 mg of glucose (C6H12O6)?

A:

Q: 7. How.many moles are in 22 grams of argon?

A: 7. Given that: Ar = 22 g  Molar mass of Ar = 39.95 g/mol

Q: How many moles are present in a 21 gram sample of C2H4?

A:

Q: How many glucose molecules are in 5.23 g of C6H12O6?

A: How many glucose molecules are in 5.23 g of C6H12O6?

Q: For items 1 and 2: 4NH3 + 302 6H2O + 2N2 1. What is the mole ratio of NH3 to H2O? 2. What is the…

A:

Q: How many molecules of water are in 6.0 g of ice, H2O(s)?

A: One mole of water contains 6.023×1023 molecules of water. The relationship between number of moles…

Q: A mixture of 20.6 g of P and 79.4 g of Cl2 reacts completely to form PCl3 and PCl5 as the only…

A: Calculating the number of moles by using the formula: Number of moles=Given massMolar mass…

Q: -How many grams of 03 are needed to make 3.2 g of Oxygen?

A: Given :- mass of O2 = 3.2 g   To calculate :- mass of O3 needed.

Q: 4.0x1024 Pb atoms

A: Since you have posted a  question with sub-parts , we are entitled to answer the first three…

Q: What is the molar mass of C6H1206? Enter your answer rounded to four sig figs, without units.

A: Introduction: Molar mass: The molar mass of a compound is the mass of a sample in per unit mole. It…

Q: 2.3E23 molecules of sugar (C6H12O6) would weigh how many grams? Question 8 2.3 molcs of H2O would…

A: Hi, we are supposed to answer one question. To get the remaining questions solved please mention the…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".