Hummingbirds eat approximately 9 grams of sugar water per day. a. If the sugar water is 25% sucrose by mass, C12H22O11, how many moles of sucrose does a hummingbird consume in one day? b. During respiration, a carbohydrate such as sucrose reacts with the oxygen molecule (O2) to produce carbon dioxide (CO2) and water (H20). Write a balance equation for this process. c. How many moles of carbon dioxide are released daily by a hummingbird’s respiration? d. how many grams of carbon dioxide does a hummingbird emit daily?

Q: Determine the theoretical yield of aspirin for the reaction. Express your answer using three…

A:

Q: Suppose 7.50 g  of CH4  is allowed to burn in the presence of 15.40 g  of oxygen.…

A: Methane reacts with oxygen to form carbon dioxide and water. CH4(g)+2O2(g)→CO2(g)+2H2O(g) The…

Q: Sucrose (C₁₂H₂₂O₁₁) is combusted in air according to the following reaction: C₁₂H₂₂O₁₁(s) + O₂(g) →…

A: Given:Mass of sucrose = 15.6 gMolar mass of sucrose = 342.30 g/mol

Q: Aspirin can be made in the laboratory by reacting acetic anhydride (C4H6O3C4H6O3) with salicylic…

A:

Q: 6. Consider the reaction of solid PbO and gaseous NH₃ to form solid Pb, nitrogen gas, and water…

A: The reaction of solid PbO and gaseous NH₃ to form solid Pb, nitrogen gas, and water vapor.The…

Q: Nitric oxide (NO) is made from the oxidation of ammonia (NH3) based on the BALANCED equation: 4…

A: The given balanced equation is- 4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g) As per this equation, 4…

Q: Sucrose (C₁₂H₂₂O₁₁) is combusted in air according to the following reaction: C₁₂H₂₂O₁₁(s) + O₂(g) →…

A: Given: Mass of sucrose = 82.9 g Molar mass of sucrose = 342.30 g/mol

Q: Zinc, Zn and iodine, I2, react to form zinc(ll) iodide, ZnI2 (the reactants and the product are all…

A: Given , mass of Zn = 50.0 g  Mass of I2 = 50.0 g

Q: Acetylene gas, HCCH, is commonly used in high temperature torches. a. Write a balanced chemical…

A: a. The balanced chemical reaction of acetylene with hydrogen gas to form ethane is given as, C2H2…

Q: 1. Silicon dioxide (quartz) is usually unreactive but reacts with hydrogen fluoride according to the…

A:

Q: 27. The balanced equation for the reaction of metallic iron with O2 gas to pr oxide is shown below.…

A:

Q: 5. Balance the following chemical equations. a) SnS2(s) + O₂(g) → SnO₂(s) + SO₂(g) b) C₂Hs(g) +…

A: we have to balance the given equations

Q: 60. Lithium and bromine combine to form lithium bromide, as shown here. If 30 moles of Li react with…

A: 2Li(s) + Br2(l) ----> 2LiBr(s) ............(equation-1) Moles of Li = 30 mole

Q: atter.) 115 g of methane is reacted with an equal mass of sulfur.

A: In balanced chemical reaction number of atoms of each element in product side is equal to number of…

Q: 20. Sodium nitrite (NaNO₂) is often added to processed meat to enhance color and to protect against…

A: The question is based on the concept of pH of the solution.  it is defined as a negative logarithm…

Q: 40. Balance each of the following chemical equations. a. NazSO4 (ag) + CaCl2 (aq)CaSO4(s) +NaCl(ag)…

A: The balanced chemical equation are:a. Na2SO4(aq) + CaCl2(aq) → CaS04(s) + 2NaCl(aq)b. 3Fe(s) +…

Q: 7. What do the symbols of s, I, g, and aq stand for in a chemical equation?

A: Since you have asked multiple questions, according to guidelines I will answer the first one for…

Q: Combustion of a hydrocarbon in a limited supply of air produces CO in addition to CO2 and H2O. When…

A: Given data :

Q: Consider the following chemical reaction: Na2Cr2O7(aq) + BaCl2(aq) ---------------> NaCl(aq) +…

A:

Q: The reaction of iron metal and chlorine gas to give iron{III) chloride is illustrated below. a.…

A: Note:  “Since you have posted a question with multiple sub-parts, we will solve first three…

Q: What mass of carbon dioxide is produced when 1.0 gallons of gasoline is combusted? The approximate…

A: Gasoline gallon equivalent (GGE) or gasoline-equivalent gallon (GEG) is the amount of alternative…

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Q: 1. Balance the following chemical equations: HNO3(aq) b. a. N₂O5(g) + H₂O(1) K₂0(s) + H₂O(1) →…

A:

Q: Consider the combustion of methane.   CH4(g)+2O2(g)→CO2(g)+2H2O(g)  Suppose 2.5 mol  of methane are…

A: Given:Moles of CH4 = 2.5 mol.Moles of O2 = 3.5 mol.

Q: Hexane molecules, C6H14, undergo combustion in the presence of O₂ and are completely converted to…

A:

Q: The balanced equation for the reaction of metallic iron with O₂ gas to produce ir oxide is shown…

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Q: an iron nail has a mass of 1.12 g, what mass of rust would form

A: Number of moles = mass / molar mass  Number of moles of Fe = mass of Fe /55.845gmol-1

Q: For the combustion of butanol (C4H10O), what mass (in g) of butanol must we react to produce 60.7 g…

A: Step 1:- First, a balanced chemical equation for the combustion of butanol is written. Step 2: Then…

Q: Sucrose (C₁₂H₂₂O₁₁) is combusted in air according to the following reaction: C₁₂H₂₂O₁₁(s) + O₂(g) →…

A: Given - Un - Balanced Chemical equation is -  C₁₂H₂₂O₁₁(s) + O₂(g) → CO₂(g) + H₂O(l)    The balanced…

Q: a. Write a balance equation for the reaction described above. b. How many kilograms of N2 are…

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Q: Write a balanced chemical equation based on the following description: solid tetraphosphorus (P₄)…

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Q: 53. Lead(II) oxide from an ore can be reduced to elemental lead by heating in a furnace with carbon.…

A:

Q: A sample of 6.50 g of methane (CH4) is mixed with 11.0 g of chlorine (Cl₂). a. Determine which is…

A: Limiting reagents is a substance that is consumed first in chemical reactions

Q: When burning butanol (C4H100), what mass (in g) of butanol must be reacted to produce 55.4 g of…

A: Mass (in g) of butanol must be reacted to produce 55.4 g of productsThe balanced equation for…

Q: 1. Balance the following equations: H2(g) +  N2(g) =>NH3(g) NO(g) +   Cl2(g) =>  NOCl(g) CH4(g) +…

A: Balanced equation 1) 3H2(g) + N2  => 2NH3 2) 2NO(g) + Cl2(g) => 2NOCl(g)

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".