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Carbon dioxide dissolves slightly in water to form a weak acid called carbonic acid, H2CO3, according to the following reaction:
CO2 + H2O --> H2CO3
After that, carbonic acid reacts slightly and reversibly in water to form a hydronium cation, H3O+, and the bicarbonate ion, HCO3-, according to the following reaction:
H2CO3 + H2O --> HCO3- + H3O+
This chemical behaviour explains why water, which normally has a neutral pH of 7 has an acidic pH of approximately 5.5 when it has been exposed to air.
Read more: http://www.lenntech.com/carbon-dioxide.htm#ixzz0U0j7XJP9
What else can I help you with?
How does carbon dioxide affect the hydrosphere?
Carbon dioxide absorbed by the oceans can lead to ocean acidification, which can harm marine life such as corals and shellfish. Increased levels of carbon dioxide in the atmosphere can also contribute to global warming, leading to rising sea levels and changes in ocean currents that can impact the hydrosphere.
How does burning coal affect the amount of carbon dioxide in the earths atmosphere?
Burning coal releases carbon dioxide (CO2) into the atmosphere. Since CO2 is a greenhouse gas, it traps heat and contributes to global warming and climate change. The increased levels of CO2 from burning coal contribute to the enhanced greenhouse effect, leading to rising temperatures and other environmental impacts.
Why might changes in the amount of carbon dioxide in the atmosphere change the earth's climate?
Changes in carbon dioxide levels in the atmosphere can influence the Earth's climate by trapping heat from the Sun, leading to an increase in global temperatures. This phenomenon, known as the greenhouse effect, is a key driver of climate change. Rising carbon dioxide levels can also contribute to other climate impacts such as ocean acidification and shifts in weather patterns.
How does carbon dioxide affect the planet in a bad way?
Too much carbon dioxide in the atmosphere, as we have now, 400 ppm (parts per million) or 0.04% instead of the regular 280 ppm that we've had for thousands of years, is the cause of global warming. This is very bad for the planet.
Will the amount of carbon dioxide in the atmosphere soon be greater than the amount of oxygen?
Hahaha! No, never. Oxygen is around 19 or 20% of the air, Carbon Dioxide is about 0.00 something percent. It's a small amount but it's enough to cause the greenhouse effect. If it ever did, we'd be long dead/overheated. So, yeah, it never will.
How does carbon dioxide affect the hydrosphere?
Carbon dioxide absorbed by the oceans can lead to ocean acidification, which can harm marine life such as corals and shellfish. Increased levels of carbon dioxide in the atmosphere can also contribute to global warming, leading to rising sea levels and changes in ocean currents that can impact the hydrosphere.
What process of the carbon cycle is likely causing the increase in carbon dioxide levels in carbon dioxide levels?
The increase in carbon dioxide levels is primarily caused by the process of combustion, where fossil fuels such as coal, oil, and natural gas are burned for energy. This releases stored carbon into the atmosphere in the form of CO2. Additionally, deforestation contributes to rising CO2 levels by reducing the number of trees that can absorb carbon dioxide through photosynthesis. These human activities significantly enhance the natural carbon cycle, leading to higher atmospheric carbon dioxide concentrations.
Is rising carbon dioxide levels a stimulus for breathing?
yes rising CO2 level a stimulus to breathing infact respiration regulatory centers are apparantly insensitive to O2 concentration The sensitive tissue located in carotid artery, carotid labyrinth detects increased CO2 concentration and stmulates respiratory centers to induce breathing.
Does carbon dioxide rise or fall in the atmosphere over time?
Carbon dioxide levels in the atmosphere have been rising over time due to human activities such as burning fossil fuels and deforestation.
Carbon dioxide in a sentence?
Carbon dioxide is a colorless gas that is naturally present in Earth's atmosphere and is produced by burning fossil fuels and other human activities, contributing to global warming and climate change.
How does the high concentration of carbon dioxide in the atmosphere affect Our environment?
High concentrations of carbon dioxide in the atmosphere contribute to the greenhouse effect, leading to global warming and climate change. This can result in rising sea levels, more extreme weather events, disruptions to ecosystems, and threats to biodiversity. Additionally, increased carbon dioxide levels can also lead to ocean acidification, harming marine life and ecosystems.
What has change in concentration of carbon dioxide led to?
Changes in the concentration of carbon dioxide (CO2) in the atmosphere have significantly contributed to global warming and climate change. Higher CO2 levels enhance the greenhouse effect, trapping heat and leading to rising global temperatures. This warming causes various environmental impacts, including more frequent extreme weather events, rising sea levels, and disruptions to ecosystems. Additionally, increased CO2 levels can affect ocean chemistry, leading to ocean acidification, which threatens marine life.
Does the breathing control center in the brain monitor the rising CO2 levels in the blood?
Quite so. The brain stem detects high levels of carbon dioxide and triggers breathing.
When carbon dioxide levels increase in the atmosphere what happens to global temperatures?
When greenhouse gases like carbon dioxide increase in the atmosphere then the temperature rises. Greenhouse gases capture heat rising from the surface of the earth and prevent it escaping to space.
What is the trend of carbon dioxide concentrated in the atmosphere?
The trend, unfortunately, is rising. Two hundred years ago carbon dioxide levels were around 280 ppm (parts per million) and had been that way for thousands of years. Now (2014) levels have reached 400 ppm or 0.04%. They have been rising every year since global warming began.
How has the greenhouse effect been improved?
Unfortunately the enhanced greenhouse effect has not improved. Carbon dioxide and methane levels are continuing to rise, with the rise in carbon dioxide levels actually rising at an exponential rate. The one small piece of good news is that methane levels are currently rising at a much slower rate than they had been. There is hope that we can also slow the rise in the concentration of atmospheric carbon dioxide, but only if we as individuals do more, and our governments develop the political courage to take the action they know must sooner or later be taken.
What does a falling blood pH and a rising partial pressure of carbon dioxide due to pneumonia or emphysema indicate?
Pneumonia will cause decreased oxygenation to tissues resulting in a raise of carbon dioxide. To understand the answer you need to understand the balance of pH and Bicarb. When the carbon dioxide raises the Bicarb reacts and levels fall; therefore, you have compensated respiratory acidosis.
