a) How many electrons are transferred during the oxidation of ethanol (C2H5OH) to carbon dioxide (CO2)?

Q: Addition of which of the following reactants would lead to the formation of more hydrogen gas?…

A: The reactant which would lead to the formation of more hydrogen gas given below.

Q: Predict the products, complété and Balance the following double Ca(NO3)2 (aq) + NagPO4 (aq) – The…

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Q: Some indoor air-purification systems work by converting a little of the oxygen in the air to ozone,…

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Q: At STP conditions, identify the phase under which carbon dioxide exists

A: STP Is known as standard temperature and pressure. Standard pressure is 1 atm and temperature is 273…

Q: Write the balanced chemical equation for conversion of Al(s) to KAl(SO4)2·12H2O(s) in aqueous…

A: The balanced equation is the equation in which the number of atoms of each elements are equal at…

Q: Explain the effects of atmospheric sulfur dioxide to human health and to vegetation?

A: The atmosphere consists of various gases one of them is sulphur dioxide, one of the largest sources…

Q: Write the chemical equation for the removal of lead and copper from water using phosphates

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Q: In experiment 11, at some point of the heating you will add 15-20 drops of water to the cooled…

A: We know that our environment contains 78% of nitrogen and 21% of oxygen and rest is remaining gases,…

Q: Why do some substances burn in fluorine gas even if they do not burn in oxygen gas?<

A: In most of the combustion reactions, the substance reacts with oxygen.

Q: Balance each of the following reactions, and identify the type of reaction KClO3(s)Δ→KCl(s)+O2(g)

A: Chemical reactions are those reactions which undergo any chemical change. Chemical reaction is…

Q: The volume of the container is increased Shift Left No change Shift Right

A: The Chemical equation is given by , 6CO2(g) + 6H2O(l) + heat -------->C6H12O6(s) + 6O2(g)

Q: What would be a better source of hydrogen: Water, Fossil Fuels or Calcium Hydride? Justify your…

A: Currently, most hydrogen is produced from fossil fuels, specifically natural gas. Hydrogen…

Q: eeq/mole cells Nitrogen Source AGpe (kJ/g cells) AGpe (kJ/eeq cells) Ammonium (NH,") Nitrate (NO3)…

A: Here we have to write the balanced redox chemical reaction of toluene and Nitrate ion to produce CO2…

Q: About 50,000 kJ of electrical energy is required to produce 1.0 kg of Al from its Al(OH)3 ore. The…

A: Calculate the number of moles of aluminum Given mass of aluminum = 1000 g Molar mass of aluminum =…

Q: 2H2Se(g) produce H2(g)+Se2(g), deltaH=-13.8 kJ/mol a. what will happen to the reaction if it is…

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Q: coal? CO

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Q: List the uses of Nitrogen?

A: Nitrogen is a colorless and odorless gas. It is found in amino acids that make up proteins, in…

Q: Write chemical equations for the following singlereplacementreactions that might occur in water. If…

A: Single replacement reaction: In this reaction, one of element which is more reactive then other…

Q: Discuss the nature of bonds in NaCl and diamond. What do you mean by directionality of covalent…

A: Ionic bonds are formed when the atoms transfer electrons among each other leading to formation of…

Q: An agricultural accident spills 5 kg of the herbicide picloram into a small pond containing 57 m³ of…

A: The objective of the question is to calculate the theoretical oxygen demand of the pond after the…

Q: provide the balanced equation: the reaction of zinc metal with sulfuric acid (H2SO4) solution…

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: Consider the series of reactions to synthesize the alum (KAl(SO4 )2 · xH2O(s)) from the…

A: To calculate the moles of alum formed from the given number of moles of each reagent, we would use…

Q: Write the net chemical equation for the production of nitric acid from nitrogen, hydrogen and oxygen

A: The steps in the production of nitric acid are as follows:Multiplying equation (2) by 2:

Q: wgnb w a papa agRA J A sample of hydrogen gas at a pressure of 0.516 atm and a temperature of 29.5…

A: Boyle's law states that at constant temperature pressure of the gas is inversely proportional to the…

Q: How many liters of water are required to produce 5.00 L of oxygen under STP conditions? 2 H2O -> O2…

A: The volume of a gas depends on the number of moles of gas and its temperature and pressure. If the…

Q: The airbags that protect people in car crashes are inflated by the extremely rapid decomposition of…

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Q: Directions: Balance the following chemical equation: 1. SiCl4 + H2O → SiO2 + HCl

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Q: Write the reaction equations for the production of nitrogen monoxide, hydrogen and carbon monoxide…

A: Kipp's apparatus, invented by Petrus Jacobus Kipp, is used to produce small volume of different…

Q: Why do boiling potatoes react to hydrogen peroxide whereas raw potatoes do not?

A: It is an experiment that is performed in the lab.

Q: Carbon dioxide in the atmosphere traps heat from the sun and makes life on Earth possible. Why then…

A: Previously the natural carbon dioxide levels present in earth atmosphere are properly regulated by…

Q: Calculate the mass in g of CO for the reaction at 25°C: COCl2 Cl2 + CO

A: We have to find the mass of CO

Q: (a) Which region of Earth’s crust is not involved in the phos-phorus cycle? (b) Name two roles…

A: (a) Atmosphere region of earth's crust is not involved in phosphorous cycle. Because there is no…

Q: Geosciences are very versatile. This fact rests or the finding that the number of silicate minerals…

A: a) The step by step reaction sequence from silicic acid to tricyclosilicate is shown below-