A pure sample of a hydrocarbon, a compound containing only hydrogen and carbon, was burned in the presence of excess oxygen gas. The results showed that 58.7 g of CO2 and 27.0 g of H2O were produced. Which of the following is the empirical formula for the compound? (MM of CO2 is 44 g/mol and MM of H2O is 18 g/mol) C2H5 СЗН5 CH2 C4H9

Q: the equation is simple.  4fe+3o2=2fe2o3 how much ironIII oxide is produced from the complete…

A:

Q: Be sure to answer all parts. Ammonia is produced by the reaction of nitrogen and hydrogen according…

A: Given:Mass of N2 = 34.0 gMass of H2 = 14.8 gN2(g) + 3H2(g) → 2NH3(g)

Q: O STOICHIOMETRY Limiting reactants Gaseous butane (CH₂(CH₂)₂CH3) will react with gaseous oxygen (0₂)…

A:

Q: Gaseous methane CH4 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and…

A:

Q: Brett is performing an experiment where he produces Ammonia gas from Nitrogen gas and Hydrogen gas.…

A: Given, moles of nitrogen gas (N2) reacted = 3 mol The given balanced chemical equation is : N2(g) +…

Q: The balanced equation N2(g) + 2 O2(g) —> 2 NO2(g) means which of the following? a. Draw a…

A: Given that : The balanced equation for the reaction is : N2(g)  +  2O2  →  2NO2(g) We have to draw a…

Q: In a certain chemical reaction Compound A combines with Compound B to produce Compound C (and no…

A:

Q: For the reaction Ti(s) + 2 F2 (g) ➡️ TiF4(s) compute the theoretical yield of the product (in grams)…

A: The reaction given is, => Ti (s) + 2 F2 (g) ➡️ TiF4 (s) Given : Mass of Ti taken = 6.0 g And mass…

Q: As of 2018, ~95% of hydrogen is produced from fossil fuels. One of the most important reactions of…

A: Consider the given reaction is as follows; CH4 g   +   H2Og    →    COg   +    3 H2 g Given…

Q: If a sample of CH3O2C(CH2)2CO2CH3 is found to contain 1.84 · 10-4 mol of O atoms how many C atoms…

A: Number of moles of the given compound with 1.84×10-4 mol O atoms is calculated as follows: 1 mol…

Q: Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction:…

A:

Q: 2. Kidney stones are made of minerals and salts forming hard deposits inside your kidneys. One type…

A:

Q: Combustion analysis of an unknown compound containing only carbon and hydrogen produced 1.1385g of…

A: Recall the data, Mass of CO2=1.1385 g Mass of H2O=0.5805 g empirical formula of the compound=?…

Q: A gas leak was detected in an apartment building and the resulting gas was analyzed using combustion…

A:

Q: 5. A certain substance contains carbon, hydrogen and oxygen only. A 0.1005-g sample of this compound…

A:

Q: 1 of 11 ► Vitamin C has the formula C H₂O₂. You burn 0.117 g of the compound in a combustion…

A:

Q: Given the unbalanced chemical equation, CH3OH(1) + O2(g) → CO2(g) + H2O(g), what is the mole ratio…

A: GIVEN Unbalanced reaction: CH3OH (l) + O2 (g) ------> CO2 (g) + H2O (g) Since there are 4 H atom…

Q: An Unknown compound contains only carbon, hydrogen, nitrogen, and oxygen (C, H, N, & O). Complete…

A: Given: Mass of compound burned = 2.478 g. Mass of CO2 produced = 5.943 g. Mass of H2O produced =…

Q: Pls help on both questions.

A: Here, we have to find the shape of BrF5. Also, we have to find the correct option when 6.41 of H2S…

Q: n unknown compound contains only C, H, and O. Combustion of 4.30g of this compound produced 10.5 g…

A: Empirical formula of a chemical compound is defined  as simplest positive  integer ratio of atoms…

Q: A mixture of hydrazine (N2H4; 32.05 g/mol)) and hydrogen peroxide (H2O2; 34.02 g/mol) is used as a…

A: Given: mass of N2H4 = 13.3 g mass of H2O2 = 18.7 g molar mass of N2H4 = 32.0452 g/mol molar mass of…

Q: Calcium carbonate (CaCO3) is a common ingredient in antacids. It works by neutralizing the…

A:

Q: oefficients will balance the reaction in the pictured: __Al + ___HCI ---> ___AlCl3 + ___

A: Balancing the equations occurs in such a way that there is an equal number of atoms on both sides.…

Q: In a certain chemical reaction Compound A combines with Compound B to produce Compound C (and no…

A: Given : A reacts with B to produce C (no other products).According to law of conservation of mass,…

Q: [References] At one time, acetaldehyde was prepared industrially by the reaction of ethylene with…

A:

Q: how many g of Fe2O3 will you obtain from reacting 14.4 g FeS2 and 13.0 g of O2? When rounding…

A:

Q: .) Consider the following reaction. 3H2(g) + WO3(s) → 3H2O(g) + W(s) When 500.0 g of WO3(s) react…

A: Since you have posted multiple questions,we will solve first question for you. To get remaining…

Q: Ammonia gas reacts with sodium metal to form sodium amide (NaNH,) and hydrogen gas. The unbalanced…

A:

Q: Consider the following unbalanced chemical equation: H2      +       O2    à       H2O Determine how…

A:

Q: 0.333 g of a hydrocarbon (CxHy) was analyzed by combustion analysis and 1.009 g of CO2 (MM = 44.01…

A: We have to calculate the moles of carbon.

Q: Vitamin C, an antioxidant present in citrus fruits, contains only C, H, and O. Combustion of 10.0 g…

A:

Q: A 22.2g sample of lead (207.2 g/mol) was completely reacted with excess nitrogen (14 g/mol) in a…

A: Empirical formula :-  The chemical formula which shows only the  simplest mole ratio of atoms of…

Q: 114 grams of Al and 186 grams of Cl, 2Al + 3Cl, 2AICI, A. Which is the limiting reactant? B. Which…

A: Limiting reactant: The limiting reactant in a chemical reaction is a reactant that is totally…

Q: One step in the isolation of pure rhodium metal (Rh) is the precipitation of rhodium(I) hydroxide…

A:

Q: Calculate the mass of carbon dioxide produced from 15.6 g of octane, C8C18, in the 2C8H18(g)…

A:

Q: Urea, (NH2)2CO 60.06 g/mol, is used as a fertilizer, an active ingredient in skin care lotions, and…

A: The balanced reaction taking place is given as, => COCl2 + 4 NH3 → (NH2)2CO + 2 NH4Cl Given: Mass…

Q: uestion A12 ) i. When ammonium carbonate, (NH4)2CO3 is heated, it decomposes into ammonia gas,…

A:

Q: According to the following reaction, how many grams of carbon dioxide will be formed upon the…

A: The limiting reagents in any reaction contain smaller mass/moles and tend to get wholly consumed by…

Q: An unknown compound has the formula C„H,Oz. You burn 0.1745 g of the compound and isolate 0.4261 g…

A:

Q: If you were given 14.8 g of C3H8 and 3.44 g of 02, determine the mass (in grams) of the excess…

A:

Q: An unknown compound has the formula CH,O,. You burn 0.2393 g of the compound and isolate 0.5843 g of…

A:

Q: If 10.0 grams of C4H10 are mixed with 16.0 grams of O₂ according to the following reaction, how many…

A: Given, 2C4H10(g) + 13O2(g) → 8CO2(g) + 10H2O(g) mass of C4H10 reacts = 10.0 g mass of O2 reacts =…

Q: Menthol is composed of C,H, and O. A 0.1005g sample of menthol is combusted, producing 0.2829g of…

A: The empirical formula is the chemical formula of any compound that represents the proportions of…

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.