0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What will happen to the concentration of CO2 in THE WATER if it is heated?
Solubility of CO2 in water decreases with temperature, so as temperature is increased, the concentration of CO2 decreases.
Why freshly prepared lime water used in experiments to test evolution of CO2?
Freshly prepared lime water is used in the evperiment to test the presence of CO2 in water because lime water turns milky when CO2 is present in water.
Is H2O warm water and CO2 cold water?
No. H2O is water. Both hot and cold. CO2 is carbon dioxide. Water is a liquid. Carbon Dioxide is a gas.
What is the equation for limewater and co2?
Carbon dioxide(CO2) + Lime Water[Ca(OH)2] → Calcium Carbonate(CaC03) + Water(H2O)
Is water or carbon dioxide denser?
At room temperature and pressure, water is more dense than CO2. If CO2 is cooled and compressed to a liquid, it is more dense than water.
How fast do house plants absorb CO2?
It depends on the effeciency of photosynthetic apparatus in them and availability of factors affecting photosynthesis such as light, CO2 and optimum temperature etc.
Why DO you add KCl in dm water for measurement of pH?
we do add KCl to water for the measurement of pH to prevent CO2 from dissolution in water and forming of H2CO3
What are the factors affecting the growth of plants and seeds?
The following are the factors responsible for the proper growth of plants and seeds.sunlight/light(artificial)watersoilair (mainly co2)Growth hormones
How are limestone caves different to other caves?
Primarily in their mode of formation: dissolution of limestone by water acidified by atmospheric CO2 (forming carbonic acid).
Does pH control the relative concentration of CO2 in water?
No. Rather, the CO2 concentration controls the pH. Other factors control concentration, such as temperature, pressure, contamination, and availability of CO2.
What are the chemical reactions that take place in limestone caves?
CaCO3> Ca^2+ +CO3^2- Basic CaCOO3+H^+ > Ca2+ +HCO3^- Ph dissolution CaCO3+ 2H^+ > Ca2+ + H2O + CO2 acidic Ph dissolution CaCO3+ H2O +CO2 > Ca^2+ + 2HCO3^- CO2 reacts with the atmosphere
What is the dissolution of sodium hydrogen carbonate?
I guess it would be NaOH and CO2. This explains why it is an alkaline buffer
What are the physical factor that influence photosynthesis?
the physical factors needed in photosynthesis are sunlight,water and CO2 ...
What is global warming and how is it affecting water around the world?
Global warming is the recent heating up of the atmosphere caused by human activity. It is affecting water by:melting glaciers and ice caps, which add fresh water into the oceans,extra carbon dioxide (CO2) in the air is absorbed by the oceans making them more acidic. This is damaging coral and shellfish.
Why do you use CO2 free water in gas absorption?
I'm assuming you're talking about the absorption of CO2 into water. CO2 free water is used to properly measure the amount of CO2 water can actually absorb. CO2 already in the water will reduce the mass of CO2 transferred from the gas, and while I don't believe that there is a specific point at which CO2 can no longer be absorbed by water, the tendency for CO2 to be absorbed into water with CO2 already in it is reduced.
What gases are factors in global warming?
Greenhouse gases, likeCarbon dioxide (CO2)Methane (CH4)Water vapour (H2O).
What six factors affect photosynthesis?
i) Sunlight ii) water iii) Carbon iv oxide(CO2) iv) Chlorophyll
