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How can pH be negative in a solution?
pH can be negative in a solution when the concentration of hydrogen ions is extremely high, leading to a more acidic environment. This is rare and typically only occurs in very strong acids.
What impact does production of hydrogen gas from coal have on humans?
The production of hydrogen gas from coal has shown promise to impact humans positively by allowing for cleaner energy production. Hydrogen may be able to reduce pollutants that affect human health and reduce gasses in the air such as carbon dioxide.
Is chloride acidic?
Chloride itself is not acidic. It is the negative ion of chlorine, which is a non-metal. Chloride ions do not donate hydrogen ions in water, so they are not considered acidic.
Which kind of electrical charge is found on oxygen atom of a polar water molecule?
A negative charge that exists because of a covalent bond with hydrogen
Why is hydrogen produced at the negative electrode and not sodium?
Hydrogen is produced at the negative electrode during electrolysis because it is less reactive than sodium. Sodium ions are more likely to undergo reactions at the positive electrode because they are more reactive and readily lose electrons to form sodium metal. Hydrogen ions are less reactive and instead gain electrons at the negative electrode to form hydrogen gas.
The affects logging has on the environment?
Logging has a negative affect on the environment. This is because it releases greenhouse gases and destroys habitats. It also depletes oxygen production.
How does hydrogen fuel cell affect the environment negatively?
Hydrogen fuel cells can have negative environmental impacts primarily during the hydrogen production process. If hydrogen is generated from fossil fuels, such as natural gas through steam methane reforming, it can lead to significant greenhouse gas emissions. Additionally, the extraction and transportation of fossil fuels can result in habitat destruction, water pollution, and other ecological disturbances. Furthermore, while hydrogen fuel cells produce only water vapor as a byproduct, the overall lifecycle emissions associated with hydrogen production and infrastructure can offset the environmental benefits.
How does germanium effect the environment?
As a heavy metal it is considered to have some negative impact in aquatic ecosystems.
How can pH be negative in a solution?
pH can be negative in a solution when the concentration of hydrogen ions is extremely high, leading to a more acidic environment. This is rare and typically only occurs in very strong acids.
Is the Hydrogen molecule 'H2' a hydride?
No, the hydrogen molecule (H2) is not considered a hydride. Hydrides typically refer to compounds where hydrogen is in a negative oxidation state, such as lithium hydride (LiH) or sodium hydride (NaH). Hydrogen molecules are composed of two hydrogen atoms bonded together sharing electrons.
Why is pure water neutral despite the fact the production of hydrogen ions and hydroxide ions?
Because the number of positive hydrogen ions produced is equal to the number of negative ions produced, water is neutral. Water is neutral despite the production of hydrogen ions and hydroxide ions because the number of positive hydrogen ions produced is equal to the number of negative ions produced, water is neutral.
When the sign of hydrogen is negative?
In hydrides.
Which element can form both positive and negative ions?
Hydrogen is the element that can form both positive (H+) and negative (H-) ions. When hydrogen gains an electron, it forms a negative ion, and when it loses an electron, it forms a positive ion.
What impact does production of hydrogen gas from coal have on humans?
The production of hydrogen gas from coal has shown promise to impact humans positively by allowing for cleaner energy production. Hydrogen may be able to reduce pollutants that affect human health and reduce gasses in the air such as carbon dioxide.
Are hydrogen negative 3 and helium negative 3 isotopes of the same element?
No.
Does staphylococcus epidermidis test positive for hydrogen sulfide?
This is a bacterium that is one of more than 40 species for the bacteria. It can attack people who have something wrong with their immune systems.
Which water molecule has a partial positive charge?
In a water molecule, the hydrogen atoms have a partial positive charge. This is because the oxygen atom is more electronegative than hydrogen, pulling electron density towards itself and creating a partial negative charge on the oxygen and a partial positive charge on the hydrogen atoms.
