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How does a hydrogen car work?
V&V Books Vicens Vives Organización
- 867 visitas
Some brands believe hydrogen cars are the real answer to sustainable mobility. Here's how they work
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Gallium aluminium alloy produces hydrogen when in contact with water.
Cristina Seco Organización
- 601 visitas
I made a Gallium / aluminium alloy and let it come in contact with water, producing hydrogen gas. It produces large amounts of hydrogen gas and almost no hea...
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Calculate. Matter and its properties (1)
EduBook Organización
- 2024 visitas
84 g of nitrogen reacts with hydrogen to form 102 g of ammonia. Calculate the mass of the hydrogen required for the reaction. g of hydrogen.
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350 Miles on $28? Just Add Aluminum Gallium Alloy and Water
Cristina Seco Organización
- 879 visitas
Researchers at Purdue University have refined a technique using aluminum gallium alloy to wrestle hydrogen from water. The liberated hydrogen can be used on-site in a combustion
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Final self-evaluation 03 - The Earth, a Living Planet
EduBook Organización
- 2876 visitas
Classify the chemical elements according to whether they are primary elements, secondary elements or oligoelements: calcium carbon copper hydrogen iron sodium
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Calculate. Matter and its properties (2)
EduBook Organización
- 2459 visitas
Calculate the mass of water produced when 20 g of hydrogen reacts completely with 160 g of oxygen. g of water.
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Complete. Carbon and oxygen
EduBook Organización
- 2582 visitas
Complete the text with the missing words: is the most characteristic chemical element of living matter. The structural properties of help it to join with other carbon, hydrogen and oxygen atoms. The…
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Choose. Matter: atoms, molecules and crystals
EduBook Organización
- 4101 visitas
Choose the correct answer: What is the difference between a sulphar molecule and a water molecule? In a glass of water, what is the proportion of hydrogen atoms to oxygen atoms? Describe the structure…
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Did you know?
EduBook Organización
- 1893 visitas
Hydrocarbons, such as petroleum and its derivates, are the simplest type of organic molecules. They are made up of carbon and hydrogen atoms and come from the remains of organisms that died millions of…
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Chemical elements in the Universe and the Earth
EduBook Organización
- 1947 visitas
Chemical elements are found in different amounts in the Universe and on Earth. Hydrogen makes up 90% of all the matter in the Universe. The rest of the elements make up the remaining 10%. On Earth, the…
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