Calculate the molar mass of AI(C2H3O2)3. 204.13 g/mol O 56.00 g/mol O 139.99 g/mol O 258.09 g/mol O 86.03 g/mol

Q: 1. Calculate the percent composition of sucrose ( C12H22011) %O = 176.00 g/mol x 100 = 51.41% 342.34…

A: Known: Atomic mass of O = 16.00 amu Atomic mass of H = 1.01 amu Atomic mass of C = 12.01 amu

Q: If the molar mass of butanoic acid is 88.1 g/mol,what is its molecular formula?A. C 3 H 4 O 3B. C 2…

A: Molar mass of a compound is the sum of mass of the each element present in it. For example: C6H6 The…

Q: molar mass

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What is the molar mass of Cr(OH)3? Remember to round your answer to the tenths (0.1 g) place. 207.0…

A: The molar mass of any substance can be calculated by adding the masses of the individual elements.

Q: Calculate the formula mass for compound. C4H10

A:

Q: 62. Fructose is a very sweet natural sugar that is present in honey, fruits. and fruit juices. It…

A: As per bartleyby guidelines i answered only first question so please don't mind .Thanks in advance.

Q: What is the mass of 0.0250 mol of P205 ? O 3.55 g O 5676 g O 0.0250 g 35.5 g

A:

Q: 1) What is the molar mass of Ca(NO3)2? A) 70.0 g/mol B) 134 g/mol C) 148 g/mol D) 164 g/mol E) None…

A: The molar mass of Ca(NO3)2 is to be determined.

Q: Name each compound and calculate its formula mass.(a) Al2(SO4)3(b) P2O3(c) HClO(aq)(d) Cr(C2H3O2)3

A: Formula mass is termed as the summation of all atomic weights of the atoms in its empirical formula.…

Q: Determine the molecular fomula of a compound that has a molar mass of 183 g/mol and an empirical…

A: Divide the molar mass of the compound by the empirical formula molar mass. The result should be a…

Q: Find out the molar mass of CHsCls. O 290.83 g/mol O 190.83 g/mol O 920.83 g/mol O 190.38 g/mol

A: Molar mass can be defined as the mass of the substance divided by the moles of substances i.e.…

Q: Morphine (molar mass = 285.37 g/mol) is a narcotic %3D painkiller. How many moles of morphine are…

A: We know that : moles = weight of substance/molecular weight of substance  Or, moles (n) = weight…

Q: The molar mass of Fluorine (F) is 19.0 g/mol. Calculate the molar mass of F2. O 6.31 x 10-23 g/mol…

A: Molar mass of a compound is the sum of individual elements multiplied by their molar masses.

Q: What is the molar mass of the following compounds?     N2H4…

A: Molar mass of compounds depand molar mass of atom

Q: 32. Calculate the amount, in moles, of each of the following. a. 16.3 g SF6 c. 15.6 g SrCO3 b. 25.4…

A: Answer:- This question is answered by using the simple concept of calculation of number of moles…

Q: . Calculate the molar mass of the following compounds: a. H2O b. CCl2F2 c. N2O

A: Mole concept: The number of molecules present in the one-mole sample is equal to the Avogadro number…

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: What is the molecular weight of Mg3(PO)2? 1S amu

A: Given compound is Mg3(PO4)2

Q: Calculate the molar mass of each of the following compounds: a. ZnO, zinc oxide Molar mass = g/mol…

A: Given compounds: a. ZnO, zinc oxide. b. BCl3, boron trichloride. c. C6H8O6, ascorbic acid (vitamin…

Q: How many iron ions are present in 43.6 g of Fe203? Select one: O a. 1.64 x 1023 ions O b. 2.63 x…

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Q: Calculate the number of oxygen atoms in 15.2 g of trinitrotoluene, C7H5(NO2)3(s).

A: The solution is given below -

Q: 04. Write the propes symbols for ran り the following chemical equations U) CH4Q)+2S03 c) - CO,…

A:

Q: Find out the molar mass of C7H,NO. O 121.14 g/mol O 112.14 g/mol O 211.14 g/mol O 111.14 g/mol

A: In this question, we will findout the molar mass of the given compound.  You can see details…

Q: Determine the number of moles of xenon in 12.0 g of xenon. O 7.62 x 10 -3 mol O 0.0457 mol O 1.00…

A: We can determine the number of moles of a substance from the mass and molar mass of the substance.…

Q: Calculate the number of carbon atoms in 12.8 mL of ethanol, C2H5OH , knowing that the density of…

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Q: Find out the molar mass of C,H;NO. O 121.14 g/mol O 112.14 g/mol O 211.14 g/mol O 111.14 g/mol

A:

Q: Find out the molar mass of C7H7NO. O 121.14 g/mol O 112.14 g/mol O 211.14 g/mol O 111.14 g/mol

A: The given compound is C7H7NO.

Q: The molar mass and empirical formula of several compounds listed. Find the molecular formula of…

A: Empirical formula refers to the formula of a compound in which the elements are present in the…

Q: 2. Determine the molecular formula of a compound with an empirical formula of NH2 and a formula mass…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: Formaldehyde has the formula CH20. How many molecules are there in 0.11 g of formaldehyde. At. wt. C…

A: A multiple choice question based on mole concept, which is to be accomplished.

Q: The formula weight for HNO 3 , determined to ±0.01 amu, is: O a. 31.03 O b.62.01 c. 63.01 O d. 93.01

A: The mass of one molecule of a substance is known as molecular mass. The molecular mass of the sum of…

Q: The molecular formula of a compound whose simplest formula is CHO2 and whose molar mass is 135.0…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Lindane is a toxic insecticide that causes dizziness and diarrhea in humans. Find the molecular…

A: Given  C     = 24.78 % H    =  2.08 %  Cl    = 73.14 % Molar mass of molecular formula = 290…

Q: Determine the number of atoms of O in 7.23 moles of Na₂SO₄.

A:

Q: How many moles of Hydrogen (H) are present in 9.8g of the hydronium molecule (H30*) 5.9mol 19mol…

A:

Q: A compound with a percent composition by mass of 24.61% C, 2.75% H, and 72.64% Cl has a molar mass…

A: Molecular formula tells the number of atoms of each element in the molecule.

Q: How do you calculate the molar mass of these 4 compounds? a. NaCl…

A: The questions are based on the concept of calculation of molar mass. By putting the values of…

Q: Calculate the number of molecules in 18.5 grams of glucose, C6H12O6- O 5.05 x 1023 O 5.63 x 1022 O…

A: Number of moles of Glucose  = mass/molar mass = 18.5/180 = 0.1028 moles 1.0 mole of any substance…

Q: What is the mass of 0.0250 mol of P205 ? O 0.0250 g O 35.5 g 5676 g O 3.55 g

A: Given, Moles of P2O5 = 0.0250 mol Molar mass of P2O5 is 141.944 g/mol.

Q: 16.04g

A:

Q: What is the molecular formula of the compound CH2O and a formula mass of 120.10 amu

A: Given :-  empirical formula = CH2O  formula mass = 120.10 amu   To be determined :-  molecular…

Q: How many grams of potassium are present in 14.0 g of K2Cr2O7? O3.72 g 78.2 g O 1.86 g 07.0 g 0.716 g

A:

Q: Select the compound with the greatest molar mass. carbon tetrafluoride phosphorus trifluoride O…

A: The atomic mass of various elements; note: atomic masses are taken from standard books. Atomic mass…

Q: 1. Calculate the molar mass of potassium chloride, KCI. A) 74.55 g/mole B) 54.55 g/mole C) 6.745…

A: "Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: A 36.70 gram sample is known to contain only carbon, hydrogen and oxygen. Combustion analysis of the…

A: A multiple choice question based on mole concept, which is to be accomplished.

Q: How many carbon atoms does each of the following contain? a. Fe2(C,O4)3 b. Al(CH;COO)3 c.…

A: Calculation of number of carbon atom in the following compound: (a) Fe2(C2O4)3:…

Q: Find out the molar mass of C7H5NO4. O 167.12 g/mol O 176.12 g/mol O 147.12 g/mol O 137.12 g/mol

A:

Q: What is the mass percent C in isooctane, C(CH₃)₃CH₂CH(CH₃)₂. a. 1.588 % C b. 8.412 % C c. 84.12 % C…

A: First, let's discuss the concept of mass percent. The mass percent of an element or an atom in a…