The Carbon Cycle : The different forms and compounds in which
... Haber-Bosch Process: A technique for making ammonia from hydrogen and nitrogen, according to the first equation. To get the reactants, nitrogen gas is liquefied form air and hydrogen gas is obtained chemically from methane (natural gas). First natural gas is treated to remove sulfur-containing compo ...
... Haber-Bosch Process: A technique for making ammonia from hydrogen and nitrogen, according to the first equation. To get the reactants, nitrogen gas is liquefied form air and hydrogen gas is obtained chemically from methane (natural gas). First natural gas is treated to remove sulfur-containing compo ...
Atmospheric change
... But…according to NASA, from September 21-30, 2006 the average area of the ozone hole was the largest ever ...
... But…according to NASA, from September 21-30, 2006 the average area of the ozone hole was the largest ever ...
Ap Pollution version 2
... Increasing CO2 and other green house gasses cause the green house effect. 1900-1950 25% caused by combustion 75% by reducing biomass. 1950-today 75% by combustion 25% by reduction in biomass. IPCC (Intergovernmental panel on climate change) report 1-Climate change is occurring There is a corre ...
... Increasing CO2 and other green house gasses cause the green house effect. 1900-1950 25% caused by combustion 75% by reducing biomass. 1950-today 75% by combustion 25% by reduction in biomass. IPCC (Intergovernmental panel on climate change) report 1-Climate change is occurring There is a corre ...
Human impacts and climate change
... Acid deposition Aquatic effects – Many fish unable to reproduce at low pH Forest damage Carbon oxides Predominant form of carbon in the air is carbon dioxide – Increasing levels due to human activities Carbon monoxide is a colorless, odorless, toxic gas produced by incomplete fuel combustion ...
... Acid deposition Aquatic effects – Many fish unable to reproduce at low pH Forest damage Carbon oxides Predominant form of carbon in the air is carbon dioxide – Increasing levels due to human activities Carbon monoxide is a colorless, odorless, toxic gas produced by incomplete fuel combustion ...
Environmental Chemistry
... SO3 + H2O H2SO4 (sulfuric acid) 2NO2 + H2O HNO3 + HNO2 (nitric and nitrous acid) These non-metal oxides are all gases Their acidic products all contribute to the acidity of rain. Note: strong acids completely dissociate to their ions, so that a monoprotic acid will have the same hydronium ion co ...
... SO3 + H2O H2SO4 (sulfuric acid) 2NO2 + H2O HNO3 + HNO2 (nitric and nitrous acid) These non-metal oxides are all gases Their acidic products all contribute to the acidity of rain. Note: strong acids completely dissociate to their ions, so that a monoprotic acid will have the same hydronium ion co ...
material safety data sheet
... MATERIAL SAFETY DATA SHEET I - IDENTIFICATION AND USE PRODUCT NAME: FLO-CLENE PRODUCT USE: LIQUID DRAIN OPENER SUPPLIER: ...
... MATERIAL SAFETY DATA SHEET I - IDENTIFICATION AND USE PRODUCT NAME: FLO-CLENE PRODUCT USE: LIQUID DRAIN OPENER SUPPLIER: ...
Chemical Equation Interpretations – Match the chemical equation
... A. The sulfuric acid dissolved in raindrops of acid rain reacts with the calcium carbonate in seashells and marble structures. This reaction produces calcium sulfate dissolved in water and carbon dioxide gas. ...
... A. The sulfuric acid dissolved in raindrops of acid rain reacts with the calcium carbonate in seashells and marble structures. This reaction produces calcium sulfate dissolved in water and carbon dioxide gas. ...
7.2: Properties, Names, and Formulas page 268 •Acids and bases
... Acids and bases are common chemical compounds that can be grouped according to their physical and chemical properties. Acid-Base Indicators – a substance that turns a different colour in acids and bases. Litmus – is an indicator that determines whether a substance is an acid or base. RED litmus pape ...
... Acids and bases are common chemical compounds that can be grouped according to their physical and chemical properties. Acid-Base Indicators – a substance that turns a different colour in acids and bases. Litmus – is an indicator that determines whether a substance is an acid or base. RED litmus pape ...
Acid rain
Acid rain is a rain or any other form of precipitation that is unusually acidic, meaning that it possesses elevated levels of hydrogen ions (low pH). It can have harmful effects on plants, aquatic animals and infrastructure. Acid rain is caused by emissions of sulfur dioxide and nitrogen oxide, which react with the water molecules in the atmosphere to produce acids. Governments have made efforts since the 1970s to reduce the release of sulfur dioxide into the atmosphere with positive results. Nitrogen oxides can also be produced naturally by lightning strikes and sulfur dioxide is produced by volcanic eruptions. The chemicals in acid rain can cause paint to peel, corrosion of steel structures such as bridges, and erosion of stone statues.