1. If the animal population decreased, the amount of atmospheric carbon would:      A-increase   B-decrease   C-stay the same

Q: Carbon Dice Game (In-person simulation) 4. How did carbon move through the system before combustion…

A: # 4:  Fossil fuels have carbon as the main constituent element. By burning fossil fuel carbon moves…

Q: Lakes that have been acidified by acid rain can be neutralizedby the addition of limestone (CaCO3).…

A: Solution stoichiometry involves the calculation of the concentration of solutions in the given…

Q: Which of the following would help the most to fight the current processes that are shifting Earth's…

A: C- reduction in atmospheric carbon. Explanation: Climate change is defined as the shift in climate…

Q: How organisms affect crustal abundances of elements, especially oxygen, carbon, calcium, and some…

A: Chemical element or simply element is any substance hat cannot be decomposed into simpler units by…

Q: Which of the following comparisons or contrasts between endergonic and exergonic reactions is false?…

A: Option (a)- ΔG is the change in free energy. An exergonic reaction is a spontaneous reaction because…

Q: Calculate the volume of CO2(g) measured at STP that can be obtained by the thermal decomposition of…

A: According to the given thermal decomposition Reaction - CaCo3(g) --> CaO(g) + CO2(g) 1 mole…

Q: What is one way that cars release carbon into the atmosphere? Group of answer choices a. ice b.…

A: Car uses hydrocarbon (diesel or petrol)  as fuel.This Carbon containing fuel react in the presence…

Q: How many grams of copper(II) oxide can be reduced to copper metal with 10.0 liters of H2

A: The number of moles of hydrogen gas equivalent to 10.0 L of hydrogen gas is; 1 mol of H2g=22.4 L at…

Q: The following reaction is? OH H20 + а. a net reduction of carbon O b. a net oxidation of carbon Ос.…

A: Correct answer is: (b) a net oxidation of carbon. Oxidation number of carbon is increased from -1 to…

Q: 6NACI+ Fe,(PO,), 1. 3FECI, + 2Na,PO, Single replacement or double replacement? -- Туре: CO, + 2H,0…

A:

Q: explain briefly about 6 challenges to prevent illegal dumping of wastes into rivers and open burning…

A: There are many challenges to prevent illegal dumping of waste into rivers and open burning…

Q: O It creates hydrogen bonds with the fabric O It kills stains O It allows dyes to indirectly bond…

A: Mordants are chemical substances that are used to form co-ordination complex with dye which then…

Q: 1. Iron (Fe) nail + CuSO4 solution ? turned into the rusty Iron (Fe) nail turned into black…

A: We have to predict product of reaction, and name of salt.

Q: What are the concentrations of H3O+ and OH − in each of the following? (Assume the value of Kw is…

A: In the given question we need to calculate the concentration of H3O+  and OH-. We know that, a…

Q: 3) a) State briefly what are the following (including their purpose in oil refining): i)…

A: i) Answer - Hydrocarbon and oil Hydrocarbon - A hydrocarbon is an organic chemical compound composed…

Q: 4 NH3 (g) + 3 O2 (g) 2 N2 (g) + 6 H2O (1) 1. What happens to the nitrogen concentration if oxygen is…

A: A system is said to be in equilibrium if the rate of formation of the reactant is equal to the rate…

Q: How does hyperventilation affect blood pH? - It increases CO2CO2 and H+H+ in the blood, decreasing…

A: Hyperventilation, is the abnormal increase in breathing. During hyperventilation the decrease of…

Q: Oxidation of hexane: 2 C, H,0 + 17 o, - 12 CO, + 10 H,0 1. How many moles of CO, are produced upon…

A: Given :  Balanced chemical reaction :-  2 C6H10 + 17 O2 → 12 CO2 + 10 H2O  Number of moles of C6H10…

Q: the chemical equation Al + O2  Al2O3. Use a, b, and c as the variables. Part 0: Set the following…

A: We are given a chemical equation and we have to set up a linear equation for it.

Q: B-3: Decomposition of Ammonium Carbonate a) Observations on heating (NH,);CO, and bubbling the gas…

A: a) When ammonium carbonate is heated it decomposes in ammonia gas, carbon dioxide gas and water, and…

Q: Which of the following is not indicated by this reaction? KI, Н:РО ether, 25° C It occurs at room…

A: From a reaction given, we can say the reaction temperature, reactants, products, solvent etc.

Q: How can you harness some of the nitrogen for your garden?

A:

Q: Write a balanced chemical equation and give the type of chemical reaction involved. 1. Sodium +…

A: Balanced reaction: A reaction is said to be a balanced reaction if all the atoms in the reactant are…

Q: Below are described three methods through which breads are leavened (risen). Which of them are…

A: Leavening agents are the substance causing the expansion of doughs and batters by the release of…

Q: How the CO2 will disperse and react once released into the ocean?

A: How the CO2 will disperse and react once released into the ocean

Q: Oxalic acid C2H2O4 is a metabolic product of many molds. Although oxalic acid is toxic to humans if…

A:

Q: Which is NOT true among the following statements? a. Plants take the carbon off the carbon dioxide…

A: In bio-chemical reactions, we study  the biological processes at cellular and molecular level.

Q: The phosphorus cycle is the biogeochemical cycle that describes the movement of phosphorus through…

A: Phosphorous Cycle is the biogeochemical cycle that describes the movement of phosphorous through the…

Q: Using the following equation for the decomposition of water:  2H2O ------->  2H2  +  O2   What…

A: Water decomposes into hydrogen and oxygen. The balanced decomposition reaction of water is as…

Q: What evidence of incomplete combustion would each of the following devices show? (a) Automobile…

A: Combustion is simply defined as the burning of a substance generally organic in presence of oxygen…

Q: Answer these questions based on this reaction and the following information Mn(s) + 2 HCl(aq) ®…

A: The balanced reaction taking place is given as, => Mn (s) + 2 HCl (aq) → MnCl2 (aq) + H2 (g)…

Q: One of the negative effects of high carbon dioxide content in the atmosphere is its reaction with…

A: There are many negative effects of carbon dioxide on the atomsphere as well as on the human health.…

Q: Why do we need to conserve water? A. It is a non-renewable source B. It is unlimited c. It is…

A:

Q: All of the following contribute to nitrogen-fixation except Select one: a. lightning b. bacteria on…

A: nitrogen fixation is the process through which moleculer nitrogen which is present in the atmosphere…

Q: 32. It would be very useful if we could use the inexpensive carbon in coal to make more complex…

A: a) the Balanced reaction are 1.        2C(s) + 3H2(g) → C2H6(g) 2.        3C(s) + 4H2(g) → C3H8(g)…

Q: Breathing air that contains 4.0 % by volume CO2 over timecauses rapid breathing, throbbing headache,…

A:

Q: Based on the number of mature trees and acres of grass in your lawn, determine how many grams of CO₂…

A: #Q.1: Number of matured trees available = 11 Pounds of CO2 a matured tree consume in a year = 148…

Q: A cork popper. To entertain children between the ages of 2 and 90, Daniel Harris enjoys popping…

A: Given: Formula mass of acetic acid = 60 g/mol Formula mass of sodium bicarbonate = 84 g/mol

Q: The DIAGRAM below contains FIVE PURE SUBSTANCES with the molecular component shown per substance.…

A: Question 1) substance A  Question 2) Substance A  Question 3) substance B  Question 4) Substance E…

Q: for Copper(II)

A: When both are react with each other than it will be form the Precipitation,  You can see the…

Q: 9. A trisaccharide is a carbohydrate that is composed of three sugar ("saccharide") molecules.…

A:

Q: on.masteringchemistry.com/myct/itemView?assignmentProblemID=190183299 <Chapter 8: Section 8.4.-8.6.…

A:

Q: exchange

A: We know that soil weathering is the breakdown of rocks and minerals into soils. The process of…

Q: 1. Gases and hazurduus substances generated from motor vehicle fumes are.. A. CO, and CO B.CO and…

A: Since you are asked multiple questions so as per Q&amp;A guidelines of portal I solve first question…

Q: Oxalic acid C2H2O4 is a metabolic product of many molds. Although oxalic acid is toxic to humans if…

A: The given reaction is,     H2C2O4(aq) + O2(g) → H2O2(l) + 2CO2(g) Volume of CO2 = 3.2 L Temperature…

Q: Which of the following substances has been reduced? Ag + H2S Ag2S + H2 O Ag OA92S

A: Reduction :-  In terms of oxidation number , reduction can be defined as the decrease in oxidation…

Q: (b) The nitric oxide molecule undergoes photoionization in the upper atmosphere. (c) Nitric oxide…

A: Balanced chemical equations for the given reactions are given in the following step.

Q: 155) Which of the following statements is correct?   Oxidation of organic molecules involves…

A: The answer to the question is discussed below, In organic molecules oxidation involves an increase…

Q: The chemical equations for the oxidation of carbon and hydrogen are: C+02 -->CO2 2C+02--> 2CO2 2H2…

A: Given equations C+O2---&gt;&gt;CO2 2C+O2---&gt;&gt;2CO2 2H2+O2---&gt;&gt;2H2O

Q: Name one oil soluble vitamin which is a powerful antioxidant and give its one natural source.

A: 1. Vitamins are divided into two types: fat-soluble and water-soluble vitamins. 2. Out of 13…