What is the systematic name of P2S5?
What is the systematic name of P2S5?
Phosphorus(V) sulfide
What is the chemical formula for the compound Tetraphosphorus Decasulfide?
P4S10
What is the correct name for the compound CF4?
Carbon tetrafluoride
What are the worst greenhouse gases?
Atmospheric levels of carbon dioxide—the most dangerous and prevalent greenhouse gas—are at the highest levels ever recorded. Greenhouse gas levels are so high primarily because humans have released them into the air by burning fossil fuels.
Which greenhouse gas has highest global warming potential?
Chlorofluorocarbons (CFCs), hydrofluorocarbons (HFCs), hydrochlorofluorocarbons (HCFCs), perfluorocarbons (PFCs), and sulfur hexafluoride (SF6) are sometimes called high-GWP gases because, for a given amount of mass, they trap substantially more heat than CO2.
Who is the biggest polluter?
Top 5 most polluting countries
- China (30%) The world’s most populated country has an enormous export market, which has seen its industry grow to become a serious danger to the planet.
- United States (15%) The world’s biggest industrial and commercial power.
- India (7%)
- Russia (5%)
- Japan (4%)
What country has lowest emissions?
Tuvalu
What are the biggest causes of CO2 emissions?
Since the Industrial Revolution, human sources of carbon dioxide emissions have been growing. Human activities such as the burning of oil, coal and gas, as well as deforestation are the primary cause of the increased carbon dioxide concentrations in the atmosphere.
Do humans emit CO2?
Human beings do exhale almost 3 billion tons of carbon dioxide annually, but the carbon we exhale is the same carbon that was “inhaled” from the atmosphere by the plants we consume. The average human exhales about 2.3 pounds of carbon dioxide on an average day.
Do we breathe in CO2?
When we take a breath, we pull air into our lungs that contains mostly nitrogen and oxygen. When we exhale, we breathe out mostly carbon dioxide.
Can CO2 kill us?
Carbon dioxide is a deadly toxic gas. Elevated levels can kill, and every year people in the drinks industry die from CO2 inhalation.
How many ppm CO2 is dangerous?
40,000 ppm
Can dry ice kill virus?
Dry Ice Cleaning is not proven to kill viruses, or so we believe. by Damien McDonnell | LinkedIn.
Is dry ice blasting dangerous?
Dry ice blasting can be extremely dangerous, as it can cause a buildup of carbon dioxide within enclosed spaces. Because of this risk, dry ice requires a well-ventilated space, or else the operator and any employees within the space may experience asphyxiation.
What chemical is in dry ice?
carbon dioxide
What is a dry ice blasting machine?
Dry ice blasting, otherwise known as dry ice cleaning, is a more aggressive form of precision cleaning using dry ice pellets instead of CO2 snow. The CoolMaster reduces the downtime of machines, as they often do not need to be dismantled, and can be cleaned right in place.