Q: The total number of atoms in one mole of caffeine (C8H10N4O2)
A: The total number of atoms in one mole of caffeine has to be calculated.
Q: Consider a 5.00kg bag of sugar C12H22O11. Calculate the mass of carbon contained in that sugar
A: Given: Mass of sugar = 5.00 Kg = 5000 g Formula of sugar = C12H22O11 Molar mass of sugar = 342.3…
Q: How much UF6 can be produced from 740.5 g of UO2? * 104.1 g UF6
A:
Q: 2Fe2O3 + 3C → 3CO2 + 4Fe C. How many grams of Fe are produced from 1.88g of C?
A: First, we need to convert grams of Carbon to moles of carbon, and using stoichiometric calculation…
Q: A 2.00 g sample of an organic compound contains 0.675 g of carbon. How much carbon would a 4.00 g…
A: ◼️ Given that: 2.00 g of organic sample has 0.675 g Carbon Carbon in 4.00 g of same organic…
Q: What type of compound is Cs2SO4
A: Cs2SO4 is ionic compound.
Q: What is the empirical formula for C4H1002? O C2H50 O CHO O C2H40 O CH20 CHO2
A: the empirical formula of C4H10O2 is
Q: How many moles of alkanes have 2 carbon atoms if there are 0.513 g?
A: Answer: number of moles of alkane (ethane) is 0.0171 moles
Q: What is the number of molecules in 319g of Li2SO4? (Take NA = 6
A: Mass of Li2SO4 = 319 g NA = 6 x 1023 . Number of Molecules = ?
Q: Calculate the mass (in kilograms) of chlorine in 25 kg of each chlorofluorocarbon (CFC).a. CF2Cl2 b.…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: Calculate the % composition of dextrose ( or glucose), C6H12O6
A: The molecular formula of glucose is C6H12O6, from the formula it is clear that 1mole of dextrose…
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: How many grams of nitrogen are present in a 0.25 g sample of adrenaline, a hormone secreted into the…
A:
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: A type of steel used for bicycle frames contain 5g of manganese in every 400 g of steel. How much…
A: Given: Mass of manganese in 400 g of steel = 5 g And total mass of steel in bicycle = 2200 g
Q: How many grams of chlorine are present in 45.0 g of CCl4?
A: Answer:- This question is answered by using the simple concept of calculation of mass of any element…
Q: The major product formed in the reaction below is:
A: The given reagents are - 1. BH3, THF = this reagent will attack the double bond. 2. H2O2, NaOH, H2O…
Q: CH6 (g) 7. The combustion of ethane gas: The combustion of octane gas: C,H18 (9) 8. 9. The…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
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: How many grams of sugar is 4.5 mole of sugar? Use C12H22O11 for the general
A:
Q: The total number of atoms in C2H5OH
A: C2H5OH is the formula of Ethanol. Ethanol is also called Ethyl Alcohol. It can also be written as :…
Q: Determine the number of C atoms in 0.01 g of Caffeine C8H10N4O2
A:
Q: Calculate the number of molecules present in 0.74 g of sucrose (C12 H22 O11)
A: Given information, 0.74 g of sucrose (C12 H22 O11)
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: How many atoms are in one molecule of capsaicin, C18H27NO3
A: It is defined as " a chemical formula that gives the total number of atoms of each constituent…
Q: Sucrose (C12H22O11), commonly known as “table sugar”, is a carbohydrate formed from the combination…
A:
Q: If there are 6.2x1022 molecules of calcium carbide, CaC2, what mass of acetylene (C2H2) can be…
A: The solution of above question is-
Q: A hypothesis about CO2 emissions.
A: Given, A hypothesis about CO2 emissions.
Q: Determine the number of moles of carbon in 41.95 g41.95 g of leucine.
A: Given :- mass of leucine is 41.95 g To calculate :- number of moles of carbon
Q: Draw the products of the following reactions:
A: Given,
Q: compound with empirical formula C2H5O was found in a separate experiment to have a molar mass of…
A:
Q: 12. What is the mass of one mole of acetylsalicylic acid (aspirin), C₉H₈O₄?
A: The mass of one mole of substance in gram is equal to the molar mass of that substance. The mass is…
Q: How many bromine atoms are present in 35.2 g of CH2Br2?
A: Number of Mole- Ratio of given mass of substance to the molar mass of substance is called number of…
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: 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: If 20% by weight of nitrogen is present in a compound, the molecular weight of the compound may be…
A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…
Q: [1] LDA, THF,-78°C [2]
A:
Q: How many hydrogen atoms are there in the following molecules? 1 molecule of C6H12O6 2 molecules of…
A: In the molecular formula, the subscript written next to the atom represents the number of that atom…
Q: How many grams of Al3+ are present in 4.12 grams of aluminum iodide? How many grams of aluminum…
A: To find the grams, number of moles should be calculated. Moles = Given mass/ molar mass
Q: What is the formula weight of ibuprofen, C13H18O2? 206.285 g 112 g 90.649 g 190.285 g
A: Molecular weight is equal to the sum of the mathematical product of the mass of each element present…
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: 87.2 grams of IrCl3 contains ____ moles of the compound. (AW: Ir=192.217; Cl=35.45)
A: Moles = weight /Molar mass Weight (given)= 87.2 g Molar mass of IrCl3 = 192.217 + 3×35.45…
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: An empty propane tank weighs 7.22 kg. When it is filled, the tank weighs 25.20 kg How many propane…
A:
Q: How many grams of Ca are present in 3.28 moles?
A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…
Q: Calculate the number of carbon atoms in 1.27 gg of table sugar, C12H22O11C12H22O11.
A: Number of moles is given by the ratio of mass of the substance to that of the molar substance.
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- Write the balanced equation for: the complete combustion of C6H12A mixture was found to contain 1.05g of SiO2, 0.69 g of cellulose, and 1.82 g of calcium carbonate. What percentage of calcium carbonate is in the mixture? What percentage of Si is in the mixture?The relative mass of propylene (C₃H₆) is 42.1 g/mol. How many carbon atoms does a polypropylene molecule with a molar mass of 42.1 kg/mol contain?
- Ethanol, C2H5OH, is a fuel. a)Write the equation for the combustion of Ethan. b)Balance the equation. c) What mass of carbon dioxide is formed by the complete combustion of 155 g of ethanol?How many molecules of carbon dioxide are produced from the combustion of 1.00g of glucose (C6H12O6)?How much C2H4N2 could be expected from the reaction of 14.7 g CO2, 2.27 g NH3, and 1.67 g CH4?
- 1) The nerve gas Sarin, which was released in a Tokyo subway station in 1996, has a molecular formula of C4H10PO2F. You are a detective that has just isolated an unknown, “suspicious" compound in a raid. You are asked to determine if it is Sarin. To do so, you combust a 10.0g sample of this compound. In this reaction, some of the atoms in sarin will combine together with oxygen to make new molecules. 15.6g CO2 and 6.4g H½O are produced in this reaction, along with other products. Using numerical calculations, prove that this compound cannot be Sarin. Explain your reasoning clearly. (Problem developed by Logan M. McCarty) 2) Estimate the number of water molecules on Earth. Work in powers of ten if possible, and doComplete combustion of 4.10g of a hydrocarbon produced 13.3g of CO2 and 4.10g of H2O. What is the empirical formula for the hydrocarbon?The combustion of 135 mg of a hydrocarbon sample produces 440. mg of CO2 and 135 mg H2O. The molar mass of the hydrocarbon sample is 270 g/mol. Determine the molecular formula of the hydrocarbon.
- What mass of methane is required to produce 1.130 kg of carbon dioxide during combustion? (Assume the reaction undergoes complete combustion.) CH4(g) + O2(g) → CO2(g) + H2O(g) O 411.8 g O 113.2 g O 24.5 gA Styrofoam cup was analyzed in a lab and found to contain 92% by mass carbon. How much carbon can be found in a stack of polystyrene cups with a total mass of 569 grams? 0618 grams 520 grams O456 grams 535 grams 575 gramsGive handwritten answer Calculate the mass (in g) of O2 consumed in the complete combustion of 43.9 g sample of C4H8O. (Hint, write the balanced equation.)