What is the molar mass of sugar: C6H12O6? Round answer and elements to the tenths place. (C = 12.0, H = 1.0, O = 16.0) * Your answer

Q: If the m. Wt. of BaSO4 = 233.42 g/mol %3D and m. Wt. of Na(SO4)2= 140.02 g/mol and wt of…

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Q: element b forms a chloride BCl3 containing 46.62% chlorine by mass. what is the identity of this…

A: Consider the molecular mass of the compound BCl3 which is formed by the combination of an unknown…

Q: Q/ calculate of the molar mass (Al2(OH)3 * ,Al=26.98, O=16,H=1

A: The molar mass is the weight of one sample mole. Connect the atomic masses (atomic weights) of all…

Q: A compound contained 4.6g Na, 2.8g N, 9.6g O. Find the empirical formula. (RAM data Na = 22.99, N =…

A: In empirical formula problem first we determine mole ratio of given atom

Q: atoms

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Q: Q7. How many moles of sulfur atoms are there in 3.0 moles of Al2(SO4)3? A. 12.0 B. 3.0 C. 4.0 D. 1.0

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Q: ow do I find how many atoms are in 3.80g of silver?

A: Introduction: We have calculate the atoms in 3.80g of silver.

Q: There are 6.02x1023 atoms in one mole of any element. Assuming that the titanium rod in the question…

A: Given that, Number of moles of titanium = 4.70 moles

Q: what is the mass of 4.50 × 1025 O3 molecules?

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: Which one of the following statements about the compound C3H4 is CORRECT? Oa. Five molecules of C3H4…

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Q: How many atoms of hydrogen are found in 8.12 mol of ethane, C2H6?

A: Given -> Moles of ethane = 8.12 mole

Q: H.W.: 1. Calculate the number of grams in one mole of CaSO,7H2O? (Atomic weight Ca-40 S-32 O-16…

A: Given Number of mole = 1 mole  Molar mass of CaSO4.7H2O  = 262 gm/mole  mass = ?

Q: Compound composed of carbon,sulfur and hydrogen. A 5.000 gram sample of lenthionine contains 0.6357g…

A: Number of moles is given by the ratio of the mass of the substance to that of the molar mass of the…

Q: Calculate the average atomic mass of Amazium, a newly discovered element (Amazium, symbol Az) which…

A: Given :- There are only 2 naturally occurring isotopes of Amazium. Mass of isotope Az-230 = 229.995…

Q: An alcohol is 70.57 % C and 5.935 % H by mass. The rest is oxygen. What is the empirical formula of…

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Q: How many carbon atoms are contained within 10.0 pounds of sugar, (sucrose) which has the formula…

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Q: Compute the númber of ions present in 5.85 g of sodium chloride. (Given, NA = 6.022 x 102, atomic…

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Q: The molar mass of nicotine C10H14NX is 162 g/mol. What is the value of x?

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Q: Be sure to answer all parts. What is the mass, in g, of 1.28 x 10 silver (Ag) atoms? Enter your…

A: Given, atoms of Ag = 1.28 x 1011 atoms Molar mass of Ag = 107.87 g/mol

Q: 1 mol of Na atoms has more atoms than 1 mol ofH atoms. OTrue False

A: Mole is a concentration term used to express the amount of a substance like we use dozen.  1 dozen =…

Q: What is the mass of 6.7 x 10 atoms of carbon? Hint: Remember, mass is (g) and you must convert from…

A: Given that,  The number of atoms of carbon = 6.7×1025 atoms. To find, the mass of 6.7×1025 atoms of…

Q: hat is the mass percent of hydrogen in decaborane, B10H14?

A: Percent composition is defined as the ratio of  mass of single  element in one mole  to the mass of…

Q: How many N atoms in a sample of C7H5(NO2)3 that has the same number of O atoms as 13.0 g C6H12O6?

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: H,O, + HgO - H,0 + 0,+ Hg How many atoms of H,0, are in 5.36 x 102 atoms of HgO?

A: Given, the chemical reaction as follows,H2O2+HgO→H2O+O2+Hgnumber of atoms of HgO =5.36×1022 atomswe…

Q: 1. Calculate the number of grams in one mole of CaSO,7H2O? (Atomic weight Ca-40 ,S=32 ,0=16 ,H-1).

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: 9. If a cabin et is made of 5.65 grams of Gold, how many atoms of gold are in the cabinet?

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Q: What are the mass percent of elements in glucose, C6H1206?

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Q: A sample of 0.741 mol of a metal M reacts completly with excess flourine to form 57.8 g of MF2. What…

A: Chemical equation: M  +  F2  ------>  MF2 Number of moles of MF2 = number of moles of M

Q: How many grams of K2C2O4, potassium oxalate, would containe 182 grams of pure potassium?

A: The molar mass of potassium oxalate can be calculated as:

Q: Determine the number of atoms of O in 27.9 moles of Na₂Cr₂O₇

A: Given the number of moles of Na2Cr2O7 =27.9 moleswe are asked to calculate the number of atoms of O…

Q: A 0.632 mol sample of C6H8X2 has  mass of 90.07g identify X indicating the symbol and not the name…

A: The element can be identified by its molar mass. The molar mass of the elements X can be calculated…

Q: 3- How many kinds of hydrogen atoms are there in the following molecules?

A: In the carbon compound the different kinds of hydrogen atoms depends on the type of carbon atoms.…

Q: A compound is 32.88% C, 4.14% H, 19.18% N and 43.80% O by mass, and it has a molar mass of 219…

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Q: Suppose pairs of balloons are filled with 10.0 grams of the following pairs of gases. Which has more…

A: Given:10 g of  SO2 10 g of  F210 g of  Kr10 g of  CCl4We need to calculate the number of particles…

Q: The compound benzene contains 92.26% C, the remain is hydrogen and has molar mass of 78 g/mol. what…

A: Given    C = 92.26 %    H   = (100 - 92.26) %         = 7.74 %  Molar mass of Compound = 78…

Q: How many atoms of O there in 24.7 grams of Al(C2H3O2)3?

A: Here structure of the compound is AlC2H3O23 Molar mass of the compound = 27+32×12+1×3+2×16gmol =…

Q: For 2.577 g of a compound containing only copper and oxygen, Cu,O, a student found that it contained…

A: Answer = 0.07781 mole

Q: Describe the process used to determine how many atoms of each element are in 2Ca3 (PO4),. Show all…

A: First we need to determine the the number of different types of atoms of each element present in…

Q: By x-ray diffraction it is possible to determine the geometric pattern in which atoms are arranged…

A: Given that : The edge length of the cube = 0.409 nm The density of silver = 10.5 g/cm3 The molar…

Q: mass

A: 0.415 mol sample of MnX2O7 has a mass of 85.14 g.  What is X?

Q: An aluminum-containing compound has the formula Mg, Al,0, and is 44.98% oxygen by mass. What is the…

A: Given: mass percent of O = 44.98 % Formula of compound: MgxAlyO4 molar mass of O = 16 g/mol molar…

Q: A 0.415 mol sample of MnX2O7 has mass of 85.14g identify X indicating the symbol and not the name of…

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Q: g) How many grams of K2C2O4, potassium oxalate, would contain 182 grams of pure potassium?

A: One mole of K2C2O4 has two moles of potassium.   The molar mass of K2C2O4 is 166.22 g/mol   And…

Q: Rubbing alcohol often contains propanol, C3H;OH(€). Suppose that you have an 85.9 g sample of…

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Q: 2. Calculate the number of atoms in:   b) .23 mole gold, Au

A: Atoms are the smallest unit or the basic units of matter. It defines an element. Gold is an element…

Q: I'm a crystal of silver, four atoms occupy the volume of a cube that is 0.409 no per side. Taking…

A: Given:Edge length  = 0.409 nmDensity = 10.5Calculate the number of atoms in one mole of silver ?

Q: how many flouine atoms are in1.000 mol of SF4 (molar mass=108.06 g/mol)?

A: The number of atoms in one mol substance is known as Avogadro's number and that is equal to 6.02 ×…

Q: 19) Which molecule has a molecular mass of 28.05 amu? H-C A) B) H-CEC-H 20) Determine the molecular…

A: The mass of a molecule of a compound is known as molecular mass  The molecular mass is the sum of…

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.