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Why would the level of nitrates in the soil in the beakers increase during an investigation?
The nitrates in the soil in the beakers could increase during an investigation due to the breakdown of organic matter in the soil, the addition of nitrogen-containing fertilizers, or the release of nitrates from decomposing plant material. These factors can contribute to the accumulation of nitrates in the soil over time.
What else can I help you with?
Are beakers used for measuring?
Beakers are not typically used for precise measuring due to their lack of graduated markings. They are better suited for holding and mixing liquids during experiments. For accurate measurements, it is recommended to use graduated cylinders or volumetric glassware.
Why are nitrates used as sources of the metal ions?
Nitrates are commonly used as sources of metal ions because they are water-soluble and can easily dissociate into metal cations and nitrate anions in solution. This allows for easy separation and purification of the metal ions during various chemical processes. Additionally, nitrates are generally stable compounds that do not decompose easily, making them convenient sources of metal ions for laboratory and industrial applications.
What are the four stages of the nitrogen cycle?
The four stages of the nitrogen cycle are nitrogen fixation, nitrification, assimilation, and denitrification. During nitrogen fixation, nitrogen gas is converted into ammonia by bacteria. Nitrification involves the conversion of ammonia into nitrites and nitrates. Assimilation is the process of incorporating nitrogen into living organisms. Denitrification converts nitrates back into nitrogen gas.
How are nitrates produced?
Nitrate is mined from natural deposits of caliche ore . These deposits are mined primarily from saline mineral deposits that form veins and irregular masses in the bedrock. The ore is extracted by first drilling or blasting the soil overburden covering the deposits, then transported to the extraction plant. The overburden, usually 1 to 2 m thick, is removed mechanically and left on-site (Collings 1950). During refinement, crushed ore is dissolved at 35°C to extract nitrates, sulfates, potassium, and iodine. Nitrate precipitates are removed, crystallized, dried, and prilled.
Why iodine is used for this investigation?
Why is it necessary to use iodine during this investigation
Why use glass beakers during investigation instead of disposable beakers?
They are heat and chemical resistant. I HOPE I HELPED :D
What will happen to the water in the capillary tube during the investigation of osmosis?
It will increase due to osmosis
Why is access to nitrates necessary during war?
Nitrates are used to make explosives.
Nitrates and phosphates are removed during?
secondary treatment
Are beakers used for measuring?
Beakers are not typically used for precise measuring due to their lack of graduated markings. They are better suited for holding and mixing liquids during experiments. For accurate measurements, it is recommended to use graduated cylinders or volumetric glassware.
When during an investigation does the detective write a report?
You take notes during an investigation, and write a report when the investigation is finished.
Which method helps reduce bias during an investigation?
the person doing the investigation recording all conditions before, during, and after the investigation
Why does the soil lose nitrates during heavy rain or flooding?
During heavy rain or flooding, excess water can leach nitrates from the soil, washing them away and making them inaccessible to plants. This process is known as leaching, and it occurs because water carries the nitrates deeper into the soil layers or even into nearby water bodies, reducing the amount of nitrates available for plant uptake.
Why does the soil lose nitrates during heavy rain?
it has to much rain in it
What are beakers used to measure?
Beakers are used to measure and hold liquids in laboratory settings. They are typically used for mixing, heating, and pouring liquids during experiments.
Why does an investigator change the value of a variable parameter during in investigation?
Which factor does the investigator change during an investigation?
Why are beakers important?
Beakers are important in laboratories for measuring and mixing liquids, as they offer good visibility and can withstand heating and cooling. They are also convenient for storing, pouring, and transferring liquids during experiments.
