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A: Mole: It is defined as the ratio of the mass of the given compound to the molar mass of that…
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A: Structure of acetic acid: CH3COOH Molecular formula of acetic acid: C2H4O2 Number of moles of H in…
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A: Given that: number of moles of glucose = 0.767 To find: mass of carbon atoms in 0.767 moles of…
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A: Introduction : The mole is a fundamental (SI) unit used to measure the amount of substances.It is…
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A: Given that , Mass of silver acetate = 412.0 g Moles of silver acetate = ? We need to convert mass…
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A:
Q: 0.155 mol Na Express your answer using three significant figures.
A: Given: The moles of Na = 0.155 mol.
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A: Chemical formula of diethyl ether: (CH3CH2)2O Molar mass of C = 12.0g/mol Molar mass of O =…
Q: Using dimensional analysis, convert 41.3 grams into moles( 1 mol = molar mass of substance). Round…
A: Given that, mass = 41.3 gram 1 mol= molar mass it means that , molar mass of the substance=…
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A: Given, 304g of sea water It is 3.5% NaCl by mass
Q: How many moles are 25.3 grams C4H10O the numbers are smaller.
A: Moles = mass in g/ Molar mass
Q: What volume (in mL) of 0.849 M CaCl2 is required to deliver 0.31 moles of CaCl2? Report your answer…
A: Given that : Molarity of CaCl2 = 0.849 M Moles of CaCl2 = 0.31 moles Volume = ?
Q: The chemical formula for urea is: (NH,),CO Calculate the molar mass of urea. Round your answer to 2…
A: Molar mass of a compund is defined as a mass of a sample of a that compund divided by the amount of…
Q: 5. Calculate molar mass of Cu3(PO4)2. Report to the correct significant figures and units.
A: Atomic mass: Copper = 63.54 gm/mole Phosphorus = 30.97 gm/mole Oxygen = 16 gm/mole One formula unit…
Q: How many moles of NaOH are in 8.2x10^27 formula units of NaOH? Round your answer to the 1 decimal…
A: To calculate the number of moles of NaOH are in 8.2x10^27 formula units of NaOH.
Q: The chemical formula for dimethyl ether is: CH;OCH3 Calculate the molar mass of dimethyl ether.…
A: To calculate the molar mass of dimethyl ether.
Q: How many moles are in 220.0g of NaCl? Round to 2 decimal places.
A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…
Q: Calculate the mass of 0.11 moles of Cu(NO3)2. grams Give your answer to 2 decimal spaces.
A: Given that , No. Of moles of Cu(NO3)2 = 0.11 moles
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A: Mole represent the quantity of a substance.It is used for fundamental particle like as proton…
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Q: 2 moles HI
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A: Given information: 1.9×1025 formula units of LiHCO3
Q: How many moles of S are in 23.8 g of C6H10S? Express the number of moles to three significant…
A:
Q: Calculate the percent mass to 2 decimal places of each element in benzene C6H6. %C= %H=
A: Given that, compound= C6H6 molar mass= 78 g mol-1 then calculate, %C & %H = ?
Q: How many moles of carbon are in 2.2x1027 atoms of carbon? Round your answer to 1 decimal place.
A: Given data Number of atoms of Carbon = 2.2x1027 atoms Avogadro's Number is NA=6.02×1023 atommole
Q: How many moles Fe(OH)3 are there in 229 g of Fe(OH)3? Round your answer to 2 decimals.
A: Given mass of ferric hydroxide (Fe(OH)3 ) is 229 grams.
Q: The number of moles(correct significant figures) in 10.0 grams of CO2 is:
A: Moles of particular compound can be calculated by dividing its mass by its molar mass. Molar mass of…
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A: Given: Concentration of C21H23NO5 = 7 M Volume of solution = 85 mL = 0.085 L…
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A: Given weight = 5.00 g Moles of Acetaminophen = 0.0225 mol. The molecular weight of Acetaminophen =…
Q: What is the mass in milligrams of 4.30 moles of sodium? Use significant figures.
A: moles is defined as amount of substance that has 6.023 x 10^23 number of atoms in it. The formula of…
Q: The chemical formula for urea is: (NH;), CO Calculate the molar mass of urea. Round your answer to 2…
A: The question is based on the concept of molecular mass determination. after writing the individual…
Q: The chemical formula for diethyl ether is: (CH;CH,),O Calculate the molar mass of diethyl ether.…
A: The Molar Mass of diethyl ether can be calculated as follows
Q: (a) A student has a 10.0g sample of CaBr2. Show the setup of the calculation to determine the number…
A: The number of the moles of any substance present in a sample is the ratio of the given mass of that…
Q: Part A.Calculate the percent carbon in fructose, C6H12O6 Express your answer are using to decimal…
A: Answer :- A) The percent Carbon in Fructose, C6H12O6 = 40.00% B) The percent Hydrogen in…
Q: How many moles Fe(OH)3 are there in 286 g of Fe(OH)3? Round your answer to 2 decimals. Your Answer:…
A:
Q: How many moles of NaOH are in 2.2x1024 formula units of NaOH? Round your answer to 1 decimal place.
A: Amount of substance is one of the seven basic physical quantities. Its unit is mol. For an element,…
Q: Vitamin B12, cyanocobalamin, is essential for human nutrition. Its molecular formula is…
A: The ratio of mass of the substance to the number of moles of the substances is known as molar mass.…
Q: The chemical formula for hydrogen fluoride is HF. A chemist determined by measurements that 0.0450…
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Q: 0.5mole: PC1 1 mole H PO 1mole PCI %3D
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A: Molar mass is nothing but sum of the atomic masses(g/mol) of each type of atom present in the given…
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Q: The chemical formula for t-butanol is: (CH;), COH Calculate the molar mass of t-butanol. Round your…
A: Known: Molar mass of C = 12.011 g/mol Molar mass of H = 1.0079 g/mol Molar mass of O = 15.999 g/mol
Q: Which has the greater volume- 10 g of hexane or 10 g of toluene? What is the volume of each?
A: We know, Density = Mass/Volume So, Volume = Mass/ Density
Q: 0.145 mol C2 H6 Express your answer using three significant figures. VC = mol Submit Request Answer…
A:
Q: This is the chemical formula for talc (the main ingredient in talcum powder): Mg; (Si,O;),(OH), An…
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Q: The molar mass (to two decimal places) for Fe2(CO3)3 is
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Q: Mg(s)+N2(g)→Mg3N2(s)Mg(s)+N2(g)→Mg3N2(s) Express your answers as integers separated by commas.
A: Note: Assuming that the question is to balance the given reaction.
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- How many grams are in a mole of O2? Express your answer using one decimal place.How many moles are there in 23.6 g of FeF3? Answer to 2 decimal places and include the unit.Part A.Calculate the percent carbon in fructose, C6H12O6 Express your answer are using to decimal places Part B. Calculate the percent hydrogen and fructose, C6H12O6
- How many moles of NaOH are in 8.2x10^27 formula units of NaOH? Round your answer to the 1 decimal place.How many grams of Al are needed to form 7.3 grams of Al2O3? Enter your answer with 2 decimal places.Number of molecules in 2×10−6 mol CH3CH2OHCH3CH2OH. Express your answer using four significant figures.
- How many grams of C3H6O3 are present in 7.3*1024 formula units of C3H6O3? Round your answer to 1 decimal place.Using dimensional analysis, convert 41.3 grams into moles( 1 mol = molar mass of substance). Round to 3 significant figuresHow many moles are there in 368.6 g of N*a_{2}*S*O_{4} * 3 Answer to 2 decimal places and give the unit.