Sucrose (C12H22O11), commonly known as “table sugar”, is a carbohydrate formed from the combination of glucose and fructose. What is the mass percent of oxygen in the compound?

Q: Give the formula of the following co a. Cobalt(III) sulfite b. triphosphorus pentoxide c. calcium…

A: A chemical formula is an expression that shows the elements in a compound and the relative…

Q: Calculate the mass percent of H in B4H9CI. %

A:

Q: What is the molar mass of glucose, C6H12O6?

A: Molar mass is the mass of 1 mole of any substance. It’s unit is g/mol. It can be obtained by adding…

Q: What is the mass in grams of 3.60 mol of lactic acid (C3H6O3), the compound responsible for the…

A: Given No of moles = 3.6 mol Molar mass of lactic acid = 90.08 g/mol  We know that, No of moles =…

Q: The molecular mass of a compound of interest is 60 g/mol. The empirical formula of this compound is…

A: The molecular formula of the compound has to be determined.  In the question, it is provided that…

Q: What is the boron mass percent composition in (CH3)3OBF4?

A: • We need to calculate the mass percent of boron (B) in (CH3)3OBF4

Q: What type of compound is Cs2SO4

A: Cs2SO4 is ionic  compound.

Q: what is the mass percent of fluroine in C2Cl4F2? 5.893% 18.65% 69.58% 11.78% or 9.323%

A: Mass percent :- The mass of a component in grams present in 100 grams of mixture is defined as mass…

Q: CI OH 2 3

A: R/S configuration is another method which naming of compounds having chiral centre is done by CIP…

Q: Determine the mass percent of anhydrous sodiumcarbonate (N a 2 C O 3 ) and water in sodium…

A: Given   Anhydrous sodium carbonate : Na2CO3  Sodium carbonate decahydrate: Na2CO3 ·10 H2O…

Q: What are the basic units-single atoms, molecules, or for- mula units-that compose each substance?…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Write a balanced chemical equation for the reac- tion of bromine and triolein, a triglyceride of…

A:

Q: How many grams of nitrogen are present in a 0.25 g sample of adrenaline, a hormone secreted into the…

A:

Q: What is the mass percent of carbon in oxalic acid, H2C2O4

A: Since we know that mass percent of any element in a compound is calculated as  Mass % of element =…

Q: What is the mass percent of iron in iron(II) oxalate, FeC2O4?

A: From the molecular formula we can get the molar mass from there we can get the weight of the…

Q: Calculate (to the nearest 0.1 u) the formula mass of these compounds. (a) azithromycin, C38H72N2O12…

A:

Q: Cocaine(C17H21O4N) is a natural substance found in the leaves of the coca plant, which has been used…

A:

Q: In mammals, lactose (milk sugar) is metabolized to glucose (C6H12O6), the key nutrient for…

A: Given :  Calculate the mass percent of C in glucose

Q: Calculate the mass percent of H2O in CuSO4•5H2O

A: Mass of water = 5 x 18 = 90 g Molar mass of CuSO4.5H2O = 249.5 g/mol

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: What is the mass in grams of 0.580 mol of lactic acid (C3H6O3), the compound responsible for the…

A:

Q: Calculate the formula mass, in g, of methionine (C5H11NO2S).

A: Given the molecular formula of methionine C5H11NO2S

Q: The chemical formula of lysine (a building block of proteins) is C6H14N2O2. Given that the formula…

A: Given, Formula mass of lysine, C6H14N2O2 = 146.19 amu = 146.19 g/mol

Q: 30 How many grams of Mo(SO3)3 are in 1.60x1023 molecules of Mo(SO3)3?

A: Given, molecules of Mo(SO3)3 = 1.60*1023 Grams of Mo(SO3)3  = ? One mole on any substance contains…

Q: Sucrose (C12H22O11), commonly known as “table sugar”, is a carbohydrate formed from the combination…

A:

Q: If there are 6.2x1022 molecules of calcium carbide, CaC2, what mass of acetylene (C2H2) can be…

A: The solution of above question is-

Q: Perfluorooctanoic acid (PFOA, C8HF15O2) has been raising concerns due to its presence in the…

A:

Q: Br Compound X Br Br

A: Alkyl halide gives an elimination reaction to give an alkene. The alkene reacts with different…

Q: in) 2 LL EHOH nNH, xi) OH HSO, (q)

A:

Q: Calculate the mass percent of H2O2

A: To solve this problem first we calculate the mass of Hydrogen peroxide .then mass Percent is…

Q: What mass of oxygen would be in a 124.56g sample of sodium thiosulfate Na2S2O3?

A: Given that:  Mass of Na2S2O3 = 124.56g  Molar mass of Na = 23g/mol Molar mass of S = 32g/mol Molar…

Q: sent in 8.58 x 102 molecules of this compound?

A: Dear student I have given answer to your first question in the image format. i cannot answer other…

Q: a) b) NH2 с) Но d) 1. NaH OTf 2. CH212, Cu-Zn, diethyl ether

A: Answer of the question given below,

Q: Predict which substance has greater molar entropy. Explain.

A: (a).If the complexity of the molecule increases, them there is an increase in the entropy.In the…

Q: Calculate the mass in grams of 1.35 mol of     a) titanium white, TiO2 , used as a paint pigment.…

A:

Q: Calculate the mass percent of carbon in glucose (c6h12o6)

A: Applying concept of mass percentage Mass percentage of element = [ (molar mass of element/molar mass…

Q: The recommended daily allowance of the niacin (vitamin B3) is 16 mg per day for man. The molecular…

A:

Q: A metal (M) forms an oxide with the formula M₂O. If the oxide contains 3.835% O by mass, what is the…

A: Formula of metal oxide is M2O. Molar mass of oxygen is 16 g.mol-1.  Consider the molar mass of metal…

Q: Sucrose (C12H22O11), commonly known as “table sugar”, is a carbohydrate formed from the combination…

A: Calculate mass %  of hydrogen in Sucrose ?

Q: What is the mass percent of hydrogen in the following compound? C4H8O4

A: C4H8O4 molecules contain 4 carbon, 8 Hydrogen and 4 oxygen atoms.   The mass of 1 mole of C4H8O4 is…

Q: CHO6 + 60, 6CO2 6H,0

A: The expressions of chemical processes with the use of symbols that represent the reactants and…

Q: A single tablet of regular strength Tylenol contains 325 mg of the active ingredient, acetaminophen…

A: The molecular formula of acetaminophen has been provided as C8H9NO2.

Q: Carbon Dioxide Potassjum KI lodide Dichloro- CH.CL methane Nitrogen Oxygen

A:

Q: A rock is 6.5% by mass fayalite (Fe2SiO4), 14.2% by mass forsterite (Mg2SiO4), and the remainder…

A: In this question given: Fe2SiO4- Fayalite has 6.5% and 14.2% by mass forsterite, remaining is 79.3%…

Q: (1) (i-Bu);AlH, hexane, -78 S OCH (2) Н,о

A: The major product of the given reaction is below:

Q: Give the empirical formula for decaborane, whose molecularformula is B10H14.

A: The given molecular formula is B10H14 The empirical formula is the one which shows the simplest…

Q: Calculate the mass percent of H in C3H120.

A:

Q: What is the mass percent of aluminum in Al(NO3)3 • 9H2O?

A: The compound given is Al(NO3)3•9H2O.

Q: What is the percent composition by mass of nitrogen in a 52.2 g sample of trimethylenediamine,…

A: given Mass of sample = 52.2 g = mMolar mass of molecule = 74.13 g/mol = MMoles of triethylenediamine…

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.