The concentration of carbon dioxide over an industrial site might be higher, because of the emissions, however, carbon dioxide mixes well with other gases, so it will spread out all over the world.
Rate is often proportional to the concentration of the reactants. If the carbon dioxide were less concentrated we should expect the rate to decrease, other factors being equal.
The student would expect to find carbon dioxide in the test tube, as it is a product of cellular respiration.
I'd say NO: I never would expect it, nor having heard of and can't think why it could be yes.
Generally, yes. Plants "breathe in" carbon dioxide and "breathe out" oxygen. Carbonation in water is suffused carbon dioxide, so we would expect that the extra CO2 would promote plant growth.
If a gas is present in limewater, such as carbon dioxide, it will react with the limewater to form a white precipitate of calcium carbonate. This reaction causes the limewater to become cloudy or milky in appearance. It is a common test for the presence of carbon dioxide gas.
A microwave oven would not heat liquid carbon dioxide effectively because carbon dioxide is not a good absorber of microwave radiation due to its non-polar nature. Microwaves work best on polar molecules like water that can absorb and convert the microwave energy into heat efficiently.
It would remain the same.
Yes, in the presence of sugar, yeast ferments releasing carbon dioxide (which makes the bubbles in bread dough).
The climate will become very unusually and we will have stormy climates. It will also be warm at times.
we breathe out oxygen, nitrogen, and carbon dioxide, same components as the air we breathe in,Read more: What_do_you_breath_out_as_well_as_carbon_dioxide
Fossil fuels, such as gasoline, methane, and propane, contain carbon. When fossil fuels are burned they react with oxygen to produce carbon dioxide. Due to the increase in consumption of fossil fuels, the amount of carbon dioxide in the air is increasing. Carbon dioxide in the atmosphere lets light energy in, but less heat energy out, thus producing a 'greenhouse effect'.
Scientists expect that if carbon dioxide levels continue to rise, it will lead to an increase in global temperatures, resulting in more frequent and severe heatwaves, wildfires, droughts, and extreme weather events. This can also lead to rising sea levels, loss of biodiversity, and disruptions to ecosystems and agriculture.