The AP Biology teacher is measuring out 647.0 g of dextrose (C6H12O6) for a lab. How many moles of dextrose is this equivalent to?

Q: What mass of carbon dioxide will be produced by the complete combustion of 3.71 g of hexane (C6H14)?

A: The compound given is C6H14. And mass of C6H14 burned = 3.71 g. Molar mass of C6H14 = Atomic mass of…

Q: A cereal contains 11.0 grams of sucrose (C12H22011) per 60.0 grams of cereal. How many grams of…

A: Given :-  Mass of sucrose present in 60.0 g cereal = 11.0 grams  To calculate :-  Mass of cereal…

Q: 2. Methane (CH4) Molar Mass= 16.04 g/mol) is one of the greenhouse gases. If 35.28 g of CH4 is…

A: 2) Given, mass of methane (CH4) = 35.28 g molar mass of methane (CH4) = 16.04 g/mol Number of…

Q: a) Write two Isomers of Pentane b) In chemistry lab a student added sulfuric acid to sulfur to get…

A: Answer:- This question is answered by using the simple concept of writing the isomers which have…

Q: A student mixes 3.85 moles of C2H6 with 15.0 moles of O2 during an experiment. What is the maximum…

A:

Q: A compound of C and H burns in the presence of oxygen to produce 46.39 g CO2 and 18.99 g H2O. Given…

A: 18 gm H2O contains 2 gm H  18.99 gm H2O contains = (18.99*2)/18 = 2.11 gm H  44 gm CO2 contains 12…

Q: Consider this reaction: 6 CO₂ + 6 H₂O + light C6H1206 + 6 0₂ If there were 2.38 x 102 g of H₂O, 12.6…

A:

Q: How many grams of NBR3 can be made from 2.22 x 10-2 moles of Br, ? N2 + 3 Br2 2 NB13 + 44.0 kJ The…

A:

Q: How much energy (in kilocalories and kilojoules) is involved in the production of 0.700 mol of NH3?

A:

Q: During photosynthesis plants use light energy from the sun to convert carbon dioxide and water into…

A:

Q: One of the key ingredients in certain cosmetics is Pb2Cl2CO3 and is created as shown in the reaction…

A: Given mass of CO2= 4.87 g  Given mass of H2O = 2.7 g  Given mass of NaCl = 0.46 g  Given mass of PbO…

Q: A cereal contains 11.0 | grams of sucrose (C12H22O11) per 60.0 grams of cereal How many grams of…

A: Determination of moles of sucrose as; Mass of sucrose = 11.0 g Molar mass of sucrose = 342.3 g/mol…

Q: The products of the complete combustion of octane, C8H18, are carbon dioxide and water. Write a…

A:

Q: 1) The nerve gas Sarin, which was released in a Tokyo subway station in 1996, has a molecular…

A:

Q: The following diagram represents the collection of CO2 andH2O molecules formed by complete…

A: In the given diagram 4 molecules of CO2 are present and 5 molecules of H2O are present, to determine…

Q: Manganese(IV) oxide and aluminum metal react at high temperatures to form manganese metal and…

A:

Q: The combustion of methylhydrazine (CH6N2), a liquid rocket fuel, produces N2(g), CO2(g), and…

A: The formula required to calculate the qrxn is shown below,

Q: Complete combustion of 7.30 g of a hydrocarbon produced 22.4 g of CO2 and 10.7 g of H2O.   What is…

A:

Q: 1. A sample of 2.8 g of Al(s) reacts with a sample of 4.15 g of Ch(g) according to the following…

A:

Q: Consider the following balanced chemical reaction: 2C3H6O + 9O2 → 6CO2 + 8H2O If 89.0 grams of…

A: To find mass of water.

Q: Bromobenzene (C6H5Br) is obtained with the reaction between benzene (C6H6) and bromine gas (Br2).…

A: In the organic conversion, suitable reagent converts the reactant into products. Reagents attacks…

Q: What mass of CO2 is produced from the combustion of 1 gal of gasoline? The chemical formula of…

A:

Q: In the combustion of butanol (CH 00), what mass (in g) of butanol must react to produce 55.4 g of…

A: To determine the mass of butanol (C4H10O) that must react to produce 55.4 g of product (water and…

Q: A certain cereal contains 10.5 grams of sugar (sucrose, C12H22O11) per serving size of 60.0 grams.…

A: Given, 60.0g of cereal contains----- 10.5g of sugar. How many grams of this cereal should be eaten…

Q: The combustion of propane produces carbon dioxide and steam.             C3H8(g)  +  5 O2(g)  →  3…

A: Propane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: A major component of honey is fructose (C6H12O6) with a molar mass of 180.16 g/mol. A tablespoon…

A:

Q: During photosynthesis plants use light energy from the sun to convert carbon dioxide and water into…

A:

Q: Consider Cl2+F2=CLF3 (ΔH°f = -164.65 kJ/mol) . If 42 g of F2 is

A: Answer:

Q: What is the empirical formula for the hydrocarbon ?

A:

Q: A major component of honey is fructose (C6H12O6) with a molar mass of 180.16 g/mol. A tablespoon…

A: Given : Moles of fructose to be consumed = 0.17  Since molar mass of fructose = 180.16 g/mol Hence…

Q: Consider the following balanced chemical equation: 3Ag2S + 2Al → 6Ag + Al2S3 If 86.0 grams of…

A: Given reaction3Ag2S  +   2Al   →   6 Ag   +  Al2S3Mass of Silver Sulfide = 86 gMolar mass of Silver…

Q: The "barking dog" reaction is an exciting combustion reaction that generates a bright blue flame…

A:

Q: Consider the following reaction: C + 2 H2 →  CH4 If 14.5 g C and 6.00 g of H2 are present, what…

A: The balanced chemical equation gives a general idea of how a reaction proceeds and it also gives the…

Q: Consider the following balanced chemical equation: 3Ag2S + 2Al → 6Ag + Al2S3 If 86.0 grams of…

A:

Q: How many carbon dioxide molecules are there in 14.4 gigatonnes of C02? How many carbon dioxide is…

A: Mole concept :-  1 mole = 6.022×1023 (Avogadro number) The mass of one mole of molecules of a…

Q: fuel mixture comprising 600.0 g of NH4ClO4 and 400.0 g of Al is used in a test of a laboratory scale…

A:

Q: Complete each of the following problems, showing all work. 1. 'Write the balance chemical reaction…

A: Combustion reaction is defined as the reaction in which the hydrocarbon is burnt in the air to form…

Q: When B2H6 reacts with oxygen to form HBO2 and H2O, what mass of B2H6 will be needed to burn 36.1 g…

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".