Distinguished by their physical and chemical properties.   Soil fertilization   Soil horizon   Soil profile   Soil formation

Q: Chemistry help asap!

A:

Q: factors

A: Pressure affect dissolved oxygen: Dissolved oxygen will increase as pressure increases. So pressure…

Q: How different are saline soils from calcareous soils?

A: SOLUTION: Step 1: Calcareous soils contain free CaCO3, undissolved lime with a pH ranging from 7.3…

Q: How does limiting and excess reagent affect the following chemical reactions? Please base it on the…

A: A question based on general chemistry, which is to be accomplished.

Q: Which of these fuel sources produces the least amount pollution when it is burned? O natural gas oil…

A: Out of natural gas,oil,wood and coal we need to determine the source which will produce the least…

Q: Classify  the listed properties of ozone (a pollutant in the lower atmosphere, but part of a…

A: The properties which are measured or observed without change in composition of matter are said to be…

Q: Match the reservoir with the correct turnover rate of carbon: + land biosphere A. centuries + ocean…

A: Turnover rate: fraction of material that leaves a reservoir in a specifed time interval.…

Q: Explain the concept of analytical chemistry regarding soil pollution

A: Interpretation -  To explain the concept of analytical chemistry regarding soil pollution -…

Q: What is the meaning of feedback loop within the context of climate change? Describe how global…

A: Introduction :  Climate Change : Climate change is a long - term change in the average weather…

Q: HNO3 + KOH – KNO3 + H20 AH = - 57 Exothermic

A: As □H of reaction is negative, then reaction is Exothermic while when □H is positive,  then reaction…

Q: an exothermic reactionr

A: Formation of ammonia is a exothermic process that means heat is librated hence according to…

Q: Provide one real-life example where chemical reactions are used to perform work.

A: Chemical reactions are changes that take place as a substances is converted to a new chemical…

Q: This section in a Safety Data Sheet contains information on the persistence and degradability of the…

A: Ecological information

Q: True or False: In the future, locally-grown maple syrup will likely become more available in the…

A: This is the important fact in climate .

Q: Look around you and identify the things that wouldn’t have been there without soil. Discuss why soil…

A: Answer -  Soil - Soil provides plants with foothold for their roots and holds the necessary…

Q: Plaster of Paris should be stored in moisture-proof container. Explain why?

A: Solids can be classified in two types; crystalline solid and amorphous solid. The crystalline solids…

Q: Distinguished by their physical and chemical properties. (A) Soil horizon B Soil formation © Soil…

A: Soil fertility is the ability of a soil to sustain plant growth by providing essential plant…

Q: Which of the following is the correct order of soil particles in order of increasing particle size?…

A:

Q: 13. Consider the complete combustion of propane, C3H8: a. How much oxygen is required to burn the 20…

A: The combustion is a reaction of hydrocarbon in the presence of oxygen. Combustion will produce…

Q: 4. Braw а. Ra b.

A:

Q: A soil analysis was conducted at a heavily used landfill in the United States. Results of the…

A:

Q: True or False    Researchers in the petroleum industry believe that, from a technological…

A: Enhanced oil recovery (abbreviated EOR), also called tertiary recovery, is the extraction of crude…

Q: 1. 1 N NAOH .N. 2. aq. HCl (workup) H3C `CO2Et

A:

Q: Relate soil pH, physical properties and CEC to soil fertility.

A: Soil fertility is ability of soil to provide nutrition of plants for their growth.It support to…

Q: conc. H,SO4, heat HO HO. OH CrO3 H,SO4, OH Ph Cl2, water solvent Ph

A: Here are the reactions explained.

Q: Write a balanced chemical equation based on the following description: propanol, C₃H₇OH(l) burns in…

A: The reactants given are  1) Liquid propanol i.e C3H7OH (l)  2) Oxygen (from air) i.e O2 (g) And the…

Q: What are the practices that are considered waste minimization and pollution prevention?

A: Waste minimization and pollution prevention are the major and most important things.

Q: The data collected today may have shown a decrease in temp after several mins of constant temp. What…

A: A calorimeter is a device used to measure the amount of heat involved in a chemical or physical…

Q: ozone levels in urban areas reach unhealthy levels, residents are typically urged to avoid refueling…

A: Ozone is a very important chemical compound. When it is present in the stratosphere, it is very…

Q: his Diagram or cycle The Biomass Pyrolysis-Cycle BIOMASS Gas recycle Heat for drying Dry GAS Grind…

A:

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: Compare the effect of chlorination and ozone application in water treatment

A: Ozone and chlorination  both are the process are of disinfection of water.

Q: Explain the laboratory rules for waste disposal

A: Waste disposal, the collection, processing, and recycling or deposition of the waste materials of…

Q: Write short notes on Acid Rain and its Hazards with proper chemical reactions.

A:

Q: + NaOH (aq) FeCl3 (aq)

A:

Q: 2C8H18  +  25O2  --->  16CO2 + 18H2O This means that 2 moles of iso-octane combine with 25 moles of…

A: Given reaction : 2C8H18  +  25O2  --->  16CO2 + 18H2O 1.0 mole of C8H18 in 1.0 m3 air is…

Q: what are the benefits of developing an environmental policy?

A:

Q: 275g. The soil

A: Mass of saturated pores= 275gm After drying  24 hours ,sample weight = 200gm

Q: Why is it important to have a good waste management in the laboratory. Explain and give example.

A: It is very important to have good waste management in the laboratory.

Q: Which property of soil depends on the size of particles? O color O odor O temperature texture Mark…

A: Soil is made up of very tiny particles.

Q: Maceration of citrus peels

A:

Q: Write short notes on acid rain and its hazards with proper chemical equations.

A: ANSWER IS

Q: Define soil pH and discuss the relationship that exist between pH and plants nutrients availability.…

A: An acidic substance is the substance that can give H+ ions. They are corrosive and sour in nature.…

Q: Describe how the use of fossil fuels ties to global warming.

A: We know that green house gases have major contribution in increasing global warming.    When fossil…

Q: What is meant by the statement, “Perhaps no other single natural resource is as influential as…

A: 1) The given statement is "Perhaps no other single natural resource is as influential as soils.”

Q: Absorbed from the intestines into the blood, nitrites (NO2-) interact with the hemoglobin of the…

A: The number of moles is a ratio of the mass of a substance to the molar mass of the substance.…

Q: Select D if neither statement A nor B are true 1. Fertilizer X is a complete fertilizer with a…

A: