What is the molecular weight of aspirin, C9H8O4? 29.02 amu 116.08 amu 244.17 amu 180.17 amu O 252.25 amu

Q: 15. 6CO2 + 6H2O + energy = C6H12O6 (glucose) + 602 The reaction above is known as

A: Given :-  6 CO2 + 6 H2O + energy ----> C6H12O6 + 6 O2  To be determined :- Reaction name

Q: The total number of atoms in one mole of caffeine (C8H10N4O2)

A: The total number of atoms in one mole of caffeine has to be calculated.

Q: متعدد الخيارات Calculate the molecular weight for) (CaC204 Ca=40, C=12, 0=16 128g/mol 124g/mol m/mol…

A: Molecular weight calculated as follows

Q: Consider Polyethylene, the polymer made from ethylene. Calculate the molar mass of a Polyethylene…

A:

Q: Consider a 5.00kg bag of sugar C12H22O11. Calculate the mass of carbon contained in that sugar

A: Given: Mass of sugar = 5.00 Kg = 5000 g Formula of sugar = C12H22O11 Molar mass of sugar = 342.3…

Q: Combustion of methane CH4 + 02= CO2 + H20 BALANCED: CH4 + 202→CO2 + 2H20

A: The reaction given is, => CH4 + O2 → CO2 + H2O

Q: the mass of 1 gallon of gasoline is about 2.7 kg. Assuming the gasoline is entirely octane, C8H18,…

A: Given The mass of 1 gallon of gasoline is about 2.7 kg or 2700 grams and the gasoline is entirely…

Q: Determine the number of hydrogen atoms in 2.50 mol of glucose, C6H12O6.  options:   12.0   none of…

A: Given  Number of mole of Glucose = 2.5 mole  Number of Hydrogen atom = ? 1 mole = Avogadro's…

Q: 8.315 g of p-aminophenol (MW = 109.13 g/mol) is reacted with 9.720 g of acetic anhydride (MW =…

A: We have to calculate the theoretical yield of acetaminophen.

Q: What are the percent by mass of carbon , hydrogen , and oxygen in Tetrahydrocannabinolic acid…

A:

Q: 53: Human cells obtain energy from a reaction called cellular respiration. Balance the skeletal…

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: 4: Calculate the molecular weight of cyclodecane, C₁0H20, reporting answer with correct units (if…

A:

Q: Which of the following are nonelectrolytes? (Several choices may be correct.) O H2SO4 O HC2H3O2…

A: Electrolyte : electrolyte is substance when dissolve into polar solvents like water then separate…

Q: 1) NaNO3 + CH3COOH + KI → 2) Na303 + CH3COOH + KI→ 3) NaAsO2+ CH3COOH + KI→

A: Balanced complete reaction 2NaNO3 + 8CH3COOH + 6KI      ---------->    3I2 + 2NO + 6CH3COOK +…

Q: What is the empirical formula for the propyl acetate c5 h10 o2

A:

Q: Complete the following reactions: 1) 2Na + 2H,O 2) 2KB + Cu(NO3)2 3) Fe + 2H30 + 2CI (aq) (aq) 4) C…

A: An equation representing a chemical reaction in which the atoms on both the sides of the equation…

Q: How many grams of sugar is 4.5 mole of sugar? Use C12H22O11 for the general

A:

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: Which compound is a nonelectrolyte?   A) C2H6O B) HCl C) Na2CO3 D) NaCl

A: Compounds that does not conduct an electric current in either aqueous solution or in the molten…

Q: 4. What number of atoms of nitrogen are present in 5.00 g of each of the following a. Glycine,…

A:

Q: What number of atoms of nitrogen are present in 3.54 g of each of the following? a. glycine: C2H5…

A:

Q: Calculate the number of nitrogen atoms in 25.0 micrograms of aspartame, C14H18N2O5. 2.56 x1016 atoms…

A:

Q: The compound X, which is the main component of clove oil, is 40.7%, 54.2% O and 5.1% H atoms. (C: 12…

A: Percentage of carbon = 40.7% Percentage of oxygen = 54.2% Percentage of Hydrogen = 5.1%

Q: H2O (1) + SO2(g) SO2(g) 20 (1) ArH=-562.3 kJ/mol ArH=-297.0 kJ/r ArH=-266.9 kJ/

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: How many carbon atoms are in one molecule of Li2CO3?   6 atoms   5 atoms   1 atom   3 atoms   6.02…

A: The molecular formula of the lithium carbonate is = Li2CO3 The number of carbon atoms in one…

Q: What number of atoms of nitrogen are present in 6.19 g of each a. glycine: C2 H; O2N atoms N

A: Moles of any compound or molecule is found by the formula mass of molecule divided by its molar mass…

Q: Fructose is known as fruit sugar. What is the molecular formula of fructose (MW= 180.16 g/mol) if…

A:

Q: Sucrose mass (g) Concentration (M) 0.503 0.984 1.443 1.922

A: For this we firstly need to know about the Concept of molar concentration, as we need to answer this…

Q: .......... is the smallest chemical compounds found in crude oil in terms of molecular weight. O gas…

A: Crude oil is a compostion of hydrocarbons.

Q: Br он + НО OH Li(tBuQ)3AlH3 MeOH 1. LiAIH4 2. H30+ cat. HCI

A:

Q: How many moles of ethanol (C2H5OH) are present in sample with 1.50x1024 molecules? O A. 2.49 moles O…

A: Ans  According to avogadro law's One mole of ethanol contains = 6.023*1023 molecules Hence, One…

Q: If 20% by weight of nitrogen is present in a compound, the molecular weight of the compound may be…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: What is the formula weight of ibuprofen, C13H18O2? 206.285 g 112 g 90.649 g 190.285 g

A: Molecular weight is equal to the sum of the mathematical product of the mass of each element present…

Q: How many moles of carbon are present in 20 grams of C3H8? 0.40 moles C 0.80 moles C 1.40 moles C 3…

A: One mole of the compound has the weight of molecular weight .

Q: What is the empirical formula for ascorbic acid, HC₆H₇O₆?

A: Molecular formula: A molecule is formed by the combination of atoms. The molecular formula consists…

Q: n öf 2.50Ug UI BHT II| 100!0 What is the molecular weight of BHT?

A: When a non-volatile solute is added to a solvent, the freezing point of a solvent decreases and this…

Q: Aspartame (molecular formula C14H18N2O5) is a sugar substitute in soft drinks. Under certain…

A: Molecular formula: It is the formula that represents the number of every atom present in the given…

Q: determine the moiecular formula for a compound that is 49.48%.carb on, 5.19%. nydrogen, + 28.851 ·…

A: Given is, 49.48% carbon, 5.19% hydrogen , 28.85%nitrogen , 16.48% oxygen  Molecular weight=194.19 g…

Q: 1) Na3PO4 + КОН > NaOH + K3PO4 2) MGF2 + Lİ2CO3 > M9CO3 + LiF 3) P4 + O2 > P203

A: By using hit- trial method to balancing chemical reaction.

Q: Determine the molecular formula of a compound that contains 66.6% C, 11.2% H, and 22.2% O and has a…

A:

Q: A solution contains 1.46x10* M silver acetate and 1.43x102 M calcium nitrate. Solid sodium sulfite…

A: Given: Concentration of silver acetate i.e. AgCH3COO = 1.46 × 10-2 M. And concentration of calcium…

Q: Give a test that can be used to differentiate chemically between butter and cooking oil?

A: Cooking oil is an unsaturated hydrocarbon and butter is a saturated hydrocarbon.

Q: How many molecules are in 82.6g disulfur decafluoride

A: Given, mass of disulfide decafluoride         S2F10 = 82.6 g  We know,         no. of mol = given…

Q: 2)LDA 3.) c) 1.) R. R 2)

A: Me2CuLi : this reagent is Gilmann Reaction and this reagent give Nucleophile CH3 and this will…

Q: Classify each compound as organic or inorganic.a. C8H18 b. CH3NH2 c. CaO d. FeCO3

A: Organic compounds generally have carbon and hydrogen atoms, carbon atom is must.   But in inorganic…

Q: A compound with a composition of 85.62% C and 14.38% H, and a molecular weight of 56.06 g/mol

A: Composition of carbon and hydrogen are given. Considering total mass of the given compound, 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.