1. How many MOLECULES of sulfur tetrafluoride are present in 1.23 moles of this compound ? |molecules. 2. How many MOLES of sulfur tetrafluoride are present in 8.05×1021 molecules of this compound ? moles.
Q: number of moles of (c) acetate ions, CH3COO-, in 0.43 mol of Ca(CH3COO)2.
A: 2) In 1 mol of Ca(CH3COO)2 has 2 moles of CH3COO- ion.
Q: Important values if needed for this question. 1. How many MOLECULES of sulfur dichloride are present…
A: Mole interms of particles: 1 mol = avogadro number of particles = 6.022 x 1023…
Q: How many moles are in 1.79x10^24 molecules MgCl2?
A: No. of moles = given no. of particles/Avogadro number
Q: 1. How many MOLECULES of nitrogen monoxide are present in 3.82 moles of this compound ? molecules.…
A: no of molecules = mole× No
Q: How many MOLECULES of dioxygen difluoride are present in 4.66 moles of this compound ?
A: given, moles of dioxygen difluoride = 4.66 moles
Q: 1. How many MOLECULES of sulfur tetrafluoride are present in 4.98 moles of this compound ?…
A: The number of moles of a substance is the given mass of that substance upon its molar mass. The…
Q: How many molecules of carbon tetrabromide are present in 2.14 moles of this compound?
A: actually, 1 mole of Carbon Tetrabromide ( CBr4 ) contains avogadro's number of molecules . means…
Q: Which one is heavier 3 moles of H2o or 1 mole of H2SO4
A: Number of moles of H2SO4 = 1 Number of moles of H2O = 3
Q: How many moles of nitrogen trifluoride are present in 7.02
A: 1 mol = Avogadro number no.of entities Symbol NA NA = 6.02 × 1023 No. of moles = Given no.of…
Q: Label the diagram to correctly convert 159.8 of Br, to moles of Br2 : 79.9 Br2 : 159.8 g Br2 : 1 mol…
A: Final answer :- 2 mol of Br2
Q: How many H atoms are in 0.100 mole C13H18O2
A: The chemical formula of the molecule is C13H18O2 Given the moles of C13H18O2 = 0.100 mol
Q: Calculate the following: The number of molecules in 2 moles of AgCl The number of molecules in 2…
A:
Q: How many MOLES of dioxygen difluoride are present in 4.95×1022 molecules of this compound ?
A: We have to calculate the moles of dioxygen difluoride .
Q: a. How many molecules of carbon tetrachloride are present in 3.37 moles of this compound? molecules
A: This problem can be solved by knowing the number of molecules presentin one mole.…
Q: 1. How many MOLECULES of boron tribromide are present in 2.51 moles of this compound ? molecules. 2.…
A: Number of moles is calculated by dividing given mass with molecular mass.
Q: 1. How many MOLECULES of carbon tetrafluoride are present in 1.59 moles of this compound ?…
A: Welcome to bartleby ! As per company norms we can't solve more than one question per session .So,I…
Q: 1. How many MOLES of dioxygen difluoride are present in 1.20 grams of this compound ? moles. 2. How…
A: 1 mole = 6.022×1023 [Avogadro's number] The mass of one mole of molecules of a substance is called…
Q: 2NH3 + 3CUO → 3Cu + 3H2O + N2 How many mole ratios will you have in the equation? List 4 mole…
A: A mole ratio is the ratio between the amounts in moles of any two compounds involved in a chemical…
Q: A crime scene investigator finds a 3.5 g (C10H14N2) sample of nicotine and sends it to the lab for…
A: Please find the attachment.
Q: 1. How many MOLECULES of carbon tetrabromide are present in 2.66 moles of this compound ? molecules.…
A: We know that, A mole of a substance or a mole of particles contain 6.02×1023 molecules.
Q: Calculate how many molecules there are in 16.4 g HF.
A:
Q: 1. How many MOLECULES of phosphorus pentachloride are present in 1.34 moles of this compound ?…
A: The given information is: Chemical formula of phosphorus pentachloride = PCl5. 1. Moles of PCl5 =…
Q: What is the percent composition by mass (to one decimal place) of Oxygen and hydrogen in 1 mol of…
A: The mass of 1 mol of atoms is called atomic mass For example :- Atomic mass of H = 1.0 g/mol Atomic…
Q: 1. How many MOLECULES of water are present in 3.00 moles of this compound ? molecules. 2. How many…
A:
Q: 1. How many MOLECULES of nitrogen trifluoride are present in 2.97 moles of this compound? molecules.…
A: We need to convert moles into molecules.
Q: What do you understand by Avogadro's number? Amount of substance?
A: Solution The mole permits scientists to calculate the amount of elementary entities (usually atoms…
Q: a. How many moles of tetraphosphorus decaoxide are present in 6.31 x 10" molecules of this compound?…
A:
Q: 1. How many GRAMS of potassium chromate are present in 4.86 moles of this compound ? grams. moles.…
A: With given data's 1)Here moles is given , we are finding mass of compound in grams 2)Here, mass is…
Q: 1. How many MOLES of phosphorus pentachloride are present in 1.47 grams of this compound ? moles. 2.…
A: 1.)Given: The mass of PCl5 is 1.47 g. Introduction: The number of moles can be expressed as he ratio…
Q: If a sample of barium hydroxide has a mass of 5.190 g, determine the number of moles of the compound…
A: Given, Mass of Ba(OH)2 = 5.190 g a). Determine the number of moles of sample = ? b). Determine the…
Q: How many molecules of water are present in 4.20 moles
A: Given :- number of moles of water = 4.20 mol To calculate :- number of molecules of water
Q: The number of water molecules in 2.3 mg of water is
A:
Q: Calculate the number of moles present in 3.01x10²³ atoms of Mg (Magnesium)
A: 1 mole of any substance contains Avogadro's number of atoms. Avogadro's number = 6.023 X 1023 moles…
Q: a. How many moles of dinitrogen monoxide are present in 3.79 × 1022 molecules of this compound?…
A:
Q: Calculate the number of molecules in 8.21 moles of sulfuric acid (H2SO4). a 4.94 x 1024 molecules b.…
A: Moles of sulfuric acid=8.21 moles 1 mole= 6.023×10^23 molecules
Q: 1. How many MOLECULES of sulfur dichloride are present in 3.81 moles of this compound ? molecules.…
A: Moles of compound = 3.81mole 1mole = 6.023 × 10^23 molecule Hence,3.81 mole = 3.81 × 6.023 × 10^23…
Q: b.How many moles of dinitrogen tetrafluoride are present in 3.16x 10^22 molecules of this compound?…
A: Number of moles= 5.45×10-2 moles
Q: Nicotine, C10H14N2, is an alkaloid that is produced by "nightshade" family of plants as an…
A: we know, molar mass of : C = 12.01 g/mol , H = 1.007 g/mol , N = 14.01 g/mol =>molar mass of…
Q: number of moles
A: Number of moles of atom in any given compound is decided the the total number of moles given and…
Q: 2. How many MOLES of fluorine are present in 5.25x1022 molecules of nitrogen trifluoride ? moles of…
A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…
Q: 1. How many MOLECULES of carbon tetrafluoride are present in 2.25 moles of this compound ?…
A: The number of moles of a substance is determined as the number of molecules, atoms or ions upon…
Q: a. How many molecules are present in a sample of this compound that contains 4.61 moles of…
A: In chemistry, number of moles refers to a unit of amount. It can also be defined as the mass of a…
Q: Part 1 - count the moles, molecules and atoms # of moles # of atoms in each Total # of atoms…
A:
Q: 1. How many MOLECULES of sulfur trioxide are present in 4.25 moles of this compound ? molecules. 2.…
A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…
Q: How many molecules of nitrogen trifluoride are present in 4.03 moles of this compound?…
A: 1 mole of any particle is defined as that contains avogadro number of particles. Avogadro number is…
Q: 1. How many MOLECULES of tetraphosphorus decaoxide are present in 2.87 moles of this compound ?…
A: 1. Moles of tetraphosphorus decaoxide= 2.87moles Molecules of tetraphosphorus decaoxide in 2.87…
Q: how many moles are in 1.79x10^25 molecules MgCl2?
A: One mole of any molecule contains Avogadro number of molecules. Avogadro's number is 6.022×1023
Q: 1. How many MOLES of boron trichloride are present in 4.21 grams of this compound ? moles. 2. How…
A:
Q: How many moles of carbon monoxide are present in 2.89x1022 molecules of this compound? ____moles
A: Given,The number of molecules of carbon monoxide is 2.89*1022 molecules.One mole of any substance…
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- True or false? The atom with the largest subscript in a formula is die atom with the largest percent by mass in the compound. If true, explain why with an example. If false, explain why with an example. In either case, provide mathematical supportHow many molecules are equal to 2.25 moles of sulfur dioxide? Round to two decimal places. _ x 1024 molecules SO2 How many molecules are equal to 2.25 moles of sulfur dioxide? Round to two decimal places. 13.55Incorrect. x 1024 molecules SO2a. How many molecules of tetraphosphorus decaoxide are present in 2.02 moles of this compound? molecules b. How many moles of tetraphosphorus decaoxide are present in 3.44 x 1022 molecules of this compound? Submit Answer moles Retry Entire Group 4 more group attempts remaining
- How many molecules of nitrogen trifluoride are present in 4.03 moles of this compound? _________moleculesto access important values if needed for this question. 1. How many MOLECULES of sulfur dichloride are present in 3.53 moles of this compound ? molecules. 2. How many MOLES of sulfur dichloride are present in 8.65x1022 molecules of this compound ? moles. Submit Answer Retry Entire Group 5 more group attempts remainingKeview fopica [References] Use the References to access important values if needed for this question. a. How many moles of tetraphosphorus decaoxide are present in 6.31 × 1044 molecules of this compound? moles b. How many molecules of tetraphosphorus decaoxide are present in 2.59 moles of this compound? molecules Submit Answer Retry Entire Group 9 more group attempts remaining Show Hint Cengage Learning | Cengage Technical Support 63°F Mostly SL
- [Review Topica] [References) Use the References to access important values if needed for this question. a. How many moles of sulfur atoms are present in a sample that contains 2.59 moles of disulfur decafluoride, S,F10? mol S b. How many moles of S2F10 molecules are present in a sample that contains 6.10 moles of sulfur atoms? mol S2F10 Submit Answer Retry Entire Group 9 more group attempts remaining Cengage Learning | Cengage Technical Support 63°F Mostly sunny F3 DIIDirections: 1. Complete the Molar Mass Calculation table below with the correct responses. 2. Element Symbol in the compound must be recorded in separate response boxes. Start identifying the elements from the far left (1st element in the co mpound) and move right in listing the remaining compounds. Element symbols are CASE SENSITIVE. No. of Atoms must be whole numbers (No decimals). 4. Atomic Mass, Mass Contribution, and Molar Mass must be rounded off to 2 decimal places. 5. The second box for the Molar Mass is for the units. 6. Then, calculate the Percent Composition of the given substance. 7. Lastly, give the Empirical Formula of the given substance. Given: Al2(SO,)3 MOLAR MASS CALCULATION: Element Symbol No. of Atoms Atomic Mass Mass Contribution[References] Use the References to access important values if needed for this question. a. How many moles of phosphorus trichloride are present in 7.95 × 1022 molecules of this compound? moles b. How many molecules of phosphorus trichloride are present in 1.13 moles of this compound? molecules mit Answer Retry Entire Group 9 more group attempts remaining Previous
- A compound is 54.53% C, 9.15% H, and 36.32% O by mass. What is its empirical formula? Insert subscript. E.F. = CHO The molecular mass of the compound is 132 amu. What is its molecular formula? Insert subscript. M.F. =CHO[Review Topics] [References] Use the References to access important values if needed for this question. a. How many molecules of carbon dioxide are present in 3.99 moles of this compound? molecules b. How many moles of carbon dioxide are present in 1.01 x 1023 molecules of this compound? moles ubmit Answer Retry Entire Group 9 more group attempts remaining B Previous Nextcive Lp? Resources A compound is 53.31% C, 11.18% H, and 35.51% O by mass. What is its empirical formula? Insert subscripts as needed. empirical formula: CHO The molecular mass of the compound is 90 amu. What is the molecular formula? Insert subscripts as needed. molecular formula: CHO