Water turns milky.
Carbon dioxide should be added at low temperature in the manufacture of fizzy drinks. This helps to increase the solubility of the gas in the liquid, ensuring that the drink remains fizzy for longer periods of time. Additionally, adding carbon dioxide at low temperature helps to prevent excess foaming during the process.
By restricting the burning of wood and coal we can reduce the production of carbon dioxide. To minimize the production of carbon dioxide we should also restrict direct oxidation of carbon.
First of all, carbon dioxide is a molecule and hence the question should be: What is the molecular mass of carbon dioxide? and the answer is 12 + (2 x 16) = 48
why should uou not touch the horn or pipe when using carbon dioxide extinguisher
Dry ice IS the solid form of carbon dioxide. And "dry ice" IS the common name for the solid CO2. So the question should be "What substance is the common name Dry Ice used for ? "
Under STP conditions 'Dry Ice' sublimes. It is solid Carbon Dioxide. When carbon dioxide gas is cooled it changes state directly to a solid (Dry Ice). This is known as sublimation. However, if you change the conditions of temperature(T) and Pressure(P), you can obtain liquid Carbon dioxide. At a Pressure (P) of 5.1 Atmospheres and a Temperature of 210 K CO2 is at its 'Triple Point' where it can exists in all three physical states at once. Have a look in Wikipedia under 'liquid carbon dioxide'.
the fire should exstinguish a carbon dioxide puts out flames as it is a common fire extinguisher
By blowing into a test tube of bicarbonate of soda, this should turn cloudy if carbon dioxide is present
Since excess carbon dioxide, if present in water, easily escapes to the atmosphere, tests for carbon dioxide should be performed immediately after collection of water sample (especially for ground water samples which usually contain high carbon dioxide).
It should be respiration
The present levels of carbon dioxide dioxide in the atmosphere are causing global warming and climate change.
because if we don't have carbon dioxide then there wouldn't be plants and we need plants to survive because they let out oxygen