Answer this question in the same format thats in the picture below on paper, answer correctly. Question: how many grams are in 1.73 mol of dinitrogen pentoxide (N2O5)

Q: How many grams are there in 2.56 moles of (NH4)2SO4?

A: Given data, Number of moles = 2.56 mol Formula, Number of mol (n) = mass / Molar mass Molar mass of…

Q: How many oxygen atoms are in 26.3 g of dinitrogen pentoxide?

A: Given :- amount of dinitrogen pentoxide = 26.3 g  To be calculated :- total number of oxygen atoms

Q: Calculate how many grams are in 0.700 moles of H2O2

A: To solve this problem we will use the formula Number of moles = mass / molar mass

Q: Complete the table below for calculating the molar mass of the ionic compound calcium sulfide.…

A: Formula Molar mass of ionsNumber of ionsMass of ion in one mole of calcium sulfide Cation…

Q: A certain compound has a molar mass of 60.80 g/mol.  How many moles are present if there are 13.80…

A: Molar mass of compound = 60.80 g/mol. So 60.80 g substance = 1 mol substance. Or 1 g substance =…

Q: How many molecules of C6H12C6H12 would you have if you have 3.31 mol? Report your answer with 3…

A: Given, Number of moles of C6H12C6H12 = 3.31 moles Number of molecules of C6H12C6H12 = ?

Q: 3. Thyroxine is a hormone secreted by the thyroid gland and has a formula of C, H, NO,1, How many…

A:

Q: What is the percent composition of scopolamine, C17H21NO4? __C% __H% __N% __O%

A: Molar mass of C17H21NO4 = molar mass of (17C + 21H + 1N + 4O)  = [17(12)+21(1)+1(14)+4(16)] = [204 +…

Q: What is the mass (in grams) of Zn(NO3)2 that contains 3.82 x 1023 N atoms? Note: Molar mass of…

A: Given that:The molar mass of Zn(NO3)2 = 189.4 g/molThis implies that the mass of 1 mol of Zn(NO3)2…

Q: Example 14: A sample of a compound of N and O contains 1.52 g of N and 3.47g of O. The molar mass of…

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Q: How many moles of nitrogen atoms are in 21.40 mol of TNT? Trinitrotoluene or TNT: C7H5N306

A:

Q: Calculate the number of grams in 1.77 mol of nitrogen dioxide, NO2

A: Welcome to bartleby!

Q: Ammonia, NH3, is a pungent inorganic chemical with many industrial and household uses. How many…

A: If mass and molecular weight given than mole eaisly determine

Q: ow many particles are in 0.630 moles of calcium? 01.05 x 10-24 3.79 x 1022 6.3 x 1022 9.56 x 1023

A: To convert moles to the number of particles, you need to use Avogadro's number, which is a constant…

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: 45 atoms of calcium weigh O 1804 amu O 1804 g 2.71 × 1025 amu 900 g 900 amu

A: According to mole concept, 1 mol of a substance has 6.023x1023 atoms and weight equal to its atomic…

Q: H2C2O4. What amount is represented by 18.0 g of oxalic acid? How many molecules of oxalic acid are…

A: No of molecules=mole × avagadro number

Q: How many moles are in 12.82 grams of Ti(NO,).?

A:

Q: A compound is 54.53% C, 9.15% H, and 36.32% O by mass. What is its empirical formula? Insert…

A:

Q: For each of the following antibiotics, determine how many moles of each compound are present for the…

A: Given : mass of compounds Tip : mole = given mass ÷ molar mass

Q: How many moles are in 9.26 x 1023 molecules of NH3 ? Do not put units in your answer. Do use proper…

A:

Q: This is the chemical formula for nickel tetracarbony! (a powerfully poisonous liquid used in nickel…

A: Given -: Chemical formula of nickel tetracarbonyl = Ni(CO)4 Moles of Nickel in Ni(CO)4 sample  =…

Q: 1. How many MOLECULES of tetraphosphorus decaoxide, P4010, are present in 8.69 grams of this…

A: 1) mass of tetraphosphorus decaoxide,P4O10= 8.69g Molecules of P4O10=?2) number of molecules of O10…

Q: Which is the correct formula for the compound whose percent composition is shown? к, 38.62 0, 47.51…

A: Sol.

Q: II) Avogadro's number, Moles and Molar Mass a) How many neon atoms are in 4.48 mol of neon? b) What…

A: I mole of a substance is equal to 6.023 X 1023 units of that substance (atoms, ions or Molecules ) .…

Q: What is the mass in grams of carbon dioxide that would be required to react with 68.1 g of LIOH in…

A: Given,

Q: Which is the larger quantity, 125.67 g of sodium acetate, NaC2H3O2, or 1.41 mol of sodium acetate?

A: Given :-  Amount of NaC2H3O2 = 125.67 g  Number of moles of NaC2H3O2 = 1.41 mol  To determine :-…

Q: w/ 2. 3. #3 9 1I0 Empirical formula mass: Empirical formula: What is the empirical formula and…

A: Empirical formula tells about the simplest ratio of atom present in a compound....

Q: How many grams of sodium sulfate (Na,S04) are there in 0.550 mol? 3.31 x1023 0.550 mol g

A: We have to predict the mass of sodium sulfate.

Q: How many atoms of Cu are in 0.763 mol Cu?

A:

Q: 4. 4.00 moles of sulfur dioxide SO2? 2.50 moles of methane CH,? How many moles are there in: 6.…

A: Each mole of any substance has Avogadro number of molecules. Each moles of any substance has…

Q: Part C How many moles are in 20.0 g of MgCl2 ? Express your answer to three significant figures.…

A: Mole concept:  A mole  is the quantity of a substance that contains atoms, molecules, ions,…

Q: Which has the same empirical formula as its molecular formula? OCH₂Br ON ₂04 OC₂H₂ O all of these…

A:

Q: During a lab to calculate the molar mass of an unknown substance where the answer was a little…

A: There are many factors which can increase the molar mass of unkonwn substance. 1) mass can be…

Q: Examine the pie graph below. What is the molar mass of compound X? Mass Contributions to 3.0 mol of…

A: In the given pie chart: The total mass of the various elements in the compound X must be calculated…

Q: How many grams are in 0.032 moles of NaNO,? Na = 22.99 g/mole, N = 14.00 g/mole, O 16.00 g/mole

A: Given-> Moles of NaNO = 0.032 moles Atomic mass of Na = 22.99 g/mole Atomic mass of N = 14.00…

Q: Mole 4 7) How many molecules are in 0.057 moles of C,H O, (aspirin)? 4

A:

Q: How many oxygen atoms are on the right-hand side of the following chemical equation? 4FES2(s) +1102…

A: Number of Oxygen atoms means number of O atoms present.

Q: Show all steps in the answers for the following questions and use significant figures in the…

A:

Q: How many moles are in 2.3*10^(-4) moles of calcium phosphate, Ca_(3)(PO_(3))3

A: Please note that moles are already given, so we don't need to calculate them again. So we will…

Q: How many grams of water (4₂0) are there in 4.97 Mol of the compound? 4.97 Mat ?

A: In this question, we have to find the mass of water present in 4.97mol of H2O compound.

Q: A compound has the empirical formula C4H9OxN. What is x if the percent composition by mass of O in…

A: The objective of this question is to find the number of oxygen atoms (represented by 'x') in the…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.