What evidence of chemical change is visible when electricity passes through water ? How are the products of electolysis are different from the reactnt H2O?

Q: About how many percent of the original carbon in a plant matter becomes coal?

A: Coal is solid ,black readily combustable Solid.Millions of year is taken to form coal. Two process…

Q: A standard dose of trinitroglycerin for relief of angina is 0.60 mg. If the sample is eventually…

A:

Q: If a serving of salmon contains 500.0 mg of ALA and all of it is completely oxidized via B-oxidation…

A: Given:-                The α- Linolenic acid is a fatty acid. mass of ALA in a serving of salmon =…

Q: 10. The products of the fermentation of a sugar are ethanol and water 2. oxygen 3. carbon dioxide 4.…

A: Fermentation: Fermentation can be define as a process in which sugar broken down anarobically (in…

Q: What are oxygenated fuels?

A: The definition of oxygenated fuels has to be given,

Q: The reaction takes place in respiration as follows: C6H1206 + 602 6H20 6H20 a. How many grams of…

A: The reaction occurs as follows: C6H12O6 + 6O2 ---> 6CO2  + 6H2O 1 mol         6 mol       6 mol…

Q: What are the forms of the micronutrients in soil solutions? How does their availability change with…

A: This question has been asked in two parts : (a) forms of micronutrients in the soil solution (b)…

Q: H2 Lindlar's Catalyst H.

A: A mixture of Palladium and calcium carbonate (or) barium sulfate poisoned with quinoline is known as…

Q: Which law of thermodynamics best explains respiration? *

A: According to the first law of thermodynamics energy is converted into different forms but is not…

Q: Which of these processes produces carbon dioxide?    A-photosynthesis   B-burning of fossil fuels…

A: Photosynthesis is a process by which plants make their own food by using the sunlight. Carbon…

Q: decrease in the metal wire mass indicate

A: In this question we have to explain that what would an increase in the metal wire mass indicate when…

Q: how energy and matter is exchanged among the subsystem

A: Anything that has mass and occupies space is termed as matter. Matter and energy is exchanged…

Q: How does water activity affect enzymatic reaction?

A: The action of enzymes to carry out a reaction is known as enzymatic action. It depends on the…

Q: When the environment is contaminated by a toxic or potentially toxic substance the substance tends…

A: The potential of the energy state of the system should be more than or less than the initial…

Q: What is the final electron acceptor for fermentation?

A: Pyruvate serves as the final electron acceptor for fermentation.

Q: Prepare a Model for chemical cycling ?

A: A model for chemical cycling has to be prepared below.

Q: Give the chemical name of the final product that will be formed by the following reaction: NaCN HA…

A: The reaction given is,

Q: Write a balanced chemical reaction for the combustion of glucose (C6H12O6).

A:

Q: Define combustion of gasoline ?

A: SOLUTION: Step 1: The process of burning or heating the substance in the presence of oxygen is known…

Q: How much CO2 can be derived from 500 g lactose?

A: Chemical formula of lactose = C12H22O11 Molar mass of lactose = 342.3 g/mol

Q: 5. Calculate the minimum amount of air required for the complete combustion of 100 kgs of fuel…

A: Fuels are chemical compounds that are called hydrocarbons. They are combusted in presence of oxygen…

Q: what is the intermediate of hydration of alkene?

A:

Q: The energy that enters or leaves a system during a chemical reaction comes from what source? O Heat…

A: Energy is required to break the bond however the energy is released during the formation of Bond .

Q: long it take to produce stearic acid from tallow

A:

Q: The air has a dry ball temperature of 34 ° C and a wet bulb temperature of 24 ° C is initially…

A:

Q: Write the two balanced chemical reactions for: a. Copper (II) oxide reacting with methane under high…

A: Given,  a). Copper (II) oxide reacting with methane under high heat b). Copper (I) oxide reacting…

Q: Explain the working of activated carbon systems?

A: The working of activated carbon systems has to be explained,

Q: List the common products formed when an organic material containing the elements carbon, hydrogen,…

A: An aerobic environment is characterized by the presence of free oxygen (O2).  The common products…

Q: Endergonic reactions need constant supply of energy to ____________ _____________ molecules from…

A: Endergonic reactions: It can be defined as a chemical reaction in which the standard change in free…

Q: What are the products of this reaction? + H2O

A: It is ester hydrolysis that gives acetic acid and ethanol.  Water reacts with ester and break the…

Q: Pretzels contain (109 Cal/28.3 g).  How many minutes will I need to walk in order to burn off 56 g…

A: First convert calories into gm Then use unitary method to get the answer

Q: Which of the following statements is true about the iodine clock reaction? a. The time for the…

A: Temperature is used to dissolve the starch solution but not depends to complete the reaction. Hence,…

Q: Glutathione is a tripeptide whose function is to destroy harmful oxidizing agents in the body.…

A: Concept introduction: Amino acids are defined as organic compounds which contain amine (-NH2) and…

Q: How does the biosphere help cycle carbon through other systems?

A:

Q: What is the chemical breakdown or structure of baking soda

A: Baking soda is common name for sodium bicarbonate.

Q: What are the features of an energy-requiring reaction? Select all that apply. The reaction results…

A: Given that : We have to identify which of the following are the features of an energy-requiring…

Q: chemical equation of hydrogen peroxide is converted to desirable products within cells.

A: Structural formula of hydrogen peroxide is given as follows.

Q: Determine the reactants and reaction conditions in the correct order to complete the next…

A:

Q: A plant carries out photosynthesis. What is the system? What is the direction of energy transfer? Is…

A: A plant carries out photosynthesis by using light energy to synthesis glucose from carbon dioxide…

Q: Write a balanced combustion reaction of Ethylene glycol. a. Complete combustion b. Incomplete…

A: In complete combustion, ethylene glycol reacts with oxygen completely and form carbon dioxide and…

Q: What is the effect of carbon on the fuel combustion process?

A: You have a nice question

Q: Wood gas, also called “holzgas”, air gas or blue gas, is the product of thermally gasifying a…

A: Since the wood gas is a combination of nitrogen, carbon dioxide, carbon monoxide, hydrogen and…

Q: Write the complete chemical reaction for the synthesis of aspirin

A: We have to give the chemical reaction for synthesis of aspirin

Q: In combusting a compound containing C, H and O, the products are CO2 and H2 All of the carbon in the…

A:

Q: What is the balanced equation for acetaldehyde, CH3CHO, is completely oxidized?

A: Balanced  chemical equation  of Acetaldehyde.

Q: Why respiration is considered an exothermic reaction? Explain.

A: Respiration is a burning process of food in body to produce energy.

Q: Complete the   reaction .

A: In organic chemistry, Hydrazine is used for the conversion of aldehydes or ketones to alkanes. This…

Q: sketch an energy diagram to represent each of the following situatation (a) A reaction that releases…

A: Heat released and absorbed during a reaction by change in bonding is defined as heat of reaction or…

Q: 4. How did carbon move through the system before combustion of fossil fuels?

A: As you have asked multiple questions, we have answered your 1st question. If you want the answer to…

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".