1. What process does the purple arrow indicate? Atmospheric CO2 Forest fire Land plants Land animals Soil

Q: Chemically and physically describe the combustion of methane CH4 (g) + 2 O2 (g) → CO2 (g) + 2 H20…

A: Combustion of Methane : Combustion of Methane is a  chemical reaction in which methane gas burns,…

Q: One of the following molecules is a solid at room temperature. Which one? Why? a. Br2 b. I2 c. F2 d.…

A: Option b. I2 is the correct optionA element to be solid at room temperature, It must have very…

Q: How the reliance on fossil fuels results in huge excess emissions of CO2?

A: The  lаrgest  sоurсe  оf  greenhоuse  gаs  emissiоns  frоm  humаn   асtivities  in  the  United…

Q: C6H12O6+ O2 → CO2 + H2O + Energy   Questions: 3. How many grams of oxygen are needed to produce…

A: Glucose reacts with oxygen to form carbon dioxide, water, and energy. The equation for the balanced…

Q: what is the enthalpy change per mole of CO2 for the following reaction? CO(g) + 1 /2 O2(g)  CO2(g)

A:

Q: Are CO2, CO, HCl environemetal pollutant? If they are, why?

A: Carbon monoxide is one of the most pollutant gas which harms our environment so badly and it is…

Q: What type of chemical bond is present in the Cl2 molecule

A: There is covalent bond in Cl2 molecule.

Q: The earliest Earth had an atmosphere loaded with CO2 in an intense greenhouse climate. Explain where…

A: Carbon dioxide is a colourless substance with a density nearly 53 per cent greater than that of dry…

Q: Write a balanced chemical equation for the incomplete combustion of methane to produce CO(g) as the…

A: The incomplete combustion of methane in the presence of limited amount of oxygen gas leads to the…

Q: For a reaction with ΔG 1   D. None of the above

A: The change in Gibbs free energy for a reaction is given to be less than zero, that is ∆G < 0,…

Q: CH4(g) + 2 O2ie) CO2(g) + 2 H2O(g) What mass of water is produced by the complete reaction of 10. g…

A: Given the balanced reaction, CH4(g) + 2O2(g) → CO2(g) + 2 H2O(g) mass of methane = 10. g

Q: Br2, heat Br Br O A

A: Which one of the following is correct

Q: a) State and describe a specific potentially harmful chemical substance from the topic. b) Explain…

A: Sufur dioxide (SO2 ) are produced when Sulfur containing fossil fuel is burnt. It is a gas that is…

Q: Is the chemical reaction required to form water balanced? 2H2+O2 ->2H2O

A: Since,  We know that,  Balanced equation means number of atom in reactant side is equal to number of…

Q: 1. Is hydrogen a feasible replacement for fossil fuel to address future global demand?

A: The hydrogen economy is the use of hydrogen as a low carbon fuel, particularly for heat; but also…

Q: Write a balanced equation for the reaction of ethane (C 2H 6) with O 2 to form CO 2 and H 2O

A: A balanced chemical equation is defined as the equation where equal numbers of total individual…

Q: Calculate the amount of heat absorbed when 63.5 g of NO is produced. N2g) + O2(g) → 2NO2)…

A: Mass of NO = 63.5 g  ∆Hrxn = 180.5 KJ/mol. The amount of heat absorbed when 63.5 g NO is produced =…

Q: Identify and analyze the way fossil fuel combustion has changed the composition of Earth's…

A: The burning of fossil fuels refers to the burning of oil, natural gas, and coal to generate energy.…

Q: Given pieces of Zn and Al, and amounts of ZnSO4 and Al(SO4)3 solutions, what combinations of these…

A: As we need to illustrate that Zn is less reactive than Al, so we need to prove that Zn don't react…

Q: What are greenhouse gases? Why is CO2 a greenhouse gas while N2 is not?

A: The gases which absorbs the radiation energy in infrared region coming from the sun in atmosphere…

Q: CaO(s) + CO2 (g) → CaCO3 (s) What mass of CO2 could be absorbed by 1.95 g of CaO? Mass = g CO2 What…

A:

Q: What is a greenhouse gas? Give the chemical formulas of two compounds that function as greenhouse…

A: Greenhouse gases are the gases that cause greenhouse effect by absorbing infrared radiation which…

Q: Complete and balance the following combustion reaction . Assume that each hydrocarbon is converted…

A: A combustion reaction is a chemical reaction which a fuel undergoes oxidation by reacting with an…

Q: Draw the Lewis structure of carbon dioxide (CO2).

A: Carbon has 4 electrons and oxygen has 6 electrons in it's outer shell.

Q: What is the organic product? Br Br IV II

A:

Q: 3.) At the end of 2009, global population was about 6.8 billion people. What mass of glucose…

A:

Q: What, specifically, is CaCl2?

A: Chemical formula: The formula that bears the symbols of the elements that make a compound along with…

Q: What is formed when hydrobromic acid, HBr, and calcium hydroxide, Ca(OH)2, are combined

A: Given-> Reactants -> HBr , Ca(OH)2

Q: (b) Hydrazine (N½H4) is used for rocket fuel. Calculate the percentage atom' economy for hydrazine…

A: % of Atom economy  = ( Mass of product / mass of all reactants ) × 100

Q: What hydrocarbon is needed to complete and balance the following reaction? spark 5 O2 3 CO2 4 H20 A…

A: Since you have posted 2 completely unrelated questions, we are entitled to answer the first only.

Q: How Hydrogen is synthesized in the laboratory and at an industrial level.

A: Hydrogen(H2) can be synthesized in the laboratory as well as in industries by the following methods.

Q: importance

A: Iodine is a micro mineral and is needed in the cattle diet it is a unique mineral and its deficiency…

Q: Lithium oxide is an effective absorber of carbon dioxide and can be used to purify air in confined…

A:

Q: Consider the following reaction: 3Cu + 2HNO3 + 6HCl → 3CuCl₂ + 2NO+ 4H₂O Which of the following is…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What is the balanced chemical equation of KOH and CoCl2

A: Cobalt chloride is a soluble compound. It reacts with potassium chloride via a double substitution…

Q: Why is carbon monoxide considered to be poisonous?

A: Carbon monoxide has a carbon triply bonded to an oxygen. It exists as a flammable gas with no odor…

Q: What are the applications of halocarbon?

A: Answer  Common uses for halocarbons have been as solvents, like…

Q: CH4 + 202 CO2 + 2H20 What mass of water can be obtained from the complete combustion of 50g of CH4…

A:

Q: what is the type of the bonds for the following chemical equations @CO2

A:

Q: Please draw the Lewis structure of CO2Me

A: Given molecule is HCO2Me

Q: Explain why fine particles of activated charcoal can absorb more (as a filter) than large briquettes…

A: Charcoal is formed by burning carbon containing compounds under limited supply of oxygen.Activated…

Q: 0.7478g pure organic compound containing sulfur is dissolved with Na2O2 to convert it into Na2SO4.…

A: Molar mass of BaSO4 = 233 g/mol Molar mass of sulfur = 32.0 g/mol 1 mole of BaSO4 contains 233 g and…

Q: ammonia water ethanol methane

A: A polar molecule has symmetrical distribution of electrons between bonded atoms and has a net dipole…

Q: Draw the Lewis Structure for Carbon Dioxide.

A:

Q: The chemical formula for dibromine monoselenide.

A: IUPAC nomenclature is used for naming the inorganic compounds as recommended by international union…

Q: Why are human activities that release carbon dioxide into the atmosphere causing concern?

A: Given, Why are human activities that release carbon dioxide into the atmosphere causing concern

Q: Which one of the following reactions is an example of nitrogen fixation? A. N2O5(g) = NO3(g) +…

A: Nitrogen fixation : This process is very essential for life because the fixed inorganic nitrogen…

Q: 7. Determine the amount of heat (in kJ) given off when 5.43 x 105 g of NO2 are produced. 2NO + O2) →…

A: Formation reaction of nitrogen dioxide is given

Group 13 Elements

In the periodic table, group 13 elements exist in the first p-block. There are six elements present in group 13, which include boron (B), aluminum (Al), gallium (Ga), indium (In), thallium (Tl), and element 113 (ununtrium, (Uut)). Group 13 elements are also designated as the boron family.