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how many nitrogen atoms are in aluminum nitrate? (more questions..)?
- aluminium nitrate Al (NO3)3 so no. of N atoms = 3 . ans NOTE NUMBER OF ATOMS OR MOLECULES IN ANY COMPOUND IS GIVEN BY AVOGADRO'S NUMBERS WHICH = 6.022X 10^23 avogadro's no. is no. of atoms in one gm atomic mass of any element avogadros no. is also no of molecules. present in one gm molar mass of any molecules. e.g. 1 gm hydrogen has = 6.022x10^23 atoms of H 2gm hydrogen has = 6.022x10^23 molecules of H in the same way 16gm of O2 hsa = 6.022x10^23 atoms 32gm O2 has = 6.022x10^23 molecules of oxygen. ANOTHER EXAMPLE;-- 44 gmCO2 has = 6.022x10^23 molecules of CO2 so to know number atoms weight should be given ( particle does not explain wt.s
Aluminum alloy bridge with several aluminum plate 5
- Do you fold it with aluminium plate? It should be about the same. The cold rolled aluminum of the 1 series is still a little bit stronger,I understand the shape of the material, and if the aluminum extrusion molding, direct use of 6063 is the most appropriate.s
aluminium or steel tubing?
- ehter one may work well depending on what the wheel base is but i prefer steel as it is easyer to weld and and a gusset or two if you need to. aluminum can be hard to weld and un forgiving if you make a misstake.s
are non aluminum grinders better?
- Aluminum is a good choice if you plan on using it to grind more than just coffee. Plastic tends to soak up flavors due to oils in coffee, herbs and spices. So if you plan on multitasking metal is the way to go.s
How to prevent corrosion of aluminum sheet surface?
- Directly on the surface coating H2SO4Because the AL and H2SO4 react to produce a dense oxide film that prevents corrosion again, the barrel containing sulfuric acid can be made from ALs
when touching a piece of aluminum, does the aluminum gain a positive or negative charge?
- Aluminum is a metal and a good conductor of electricity. If you touch it, it will get grounded, so it will be neutral. You cannot charge a metal up by touching it with your hand unless you are not grounded yourself. If you are standing on a piece of plastic, say, then it will take whatever charge is on you. If you are positive, it will become positive. If you are negative, it will become negative. But you must be insulated from ground to do that. If you are touching the ground then any charge on the aluminum will just flow out of the metal through you to ground and the aluminum will stay neutrals
how could i weld two sheets of aluminium together?
- First you need a Tungsten inert gas welder (T.I.G. for short). The second step is to make sure the aluminum is clean. If you just bought it , and it looks clean ; it isn't trust me. Steel and aluminum are totally different in a lot of ways and that is one of them. I'm going to skip the safety instructions and shopping list , under the presumption that you already know the basics. Spray the area to be welded with acetone. rinse with clean water to remove lingering residue. then use a wire brush that has never been used on anything but Aluminum to clean the area. I'd go with a 4043 welding rod , it's a popular choice. Make sure to use clamps so that the 2 pieces of metal are squeezed tightly together with no gaps. (very important) I like to preheat my metal even if it's thin sheets , seems to come out better although it isn't usually called for in specs. side note ; If you have to step away from your work for more than 8 hours , you're going to need to re-prep it since it will have formed a layer of Aluminum oxide by that time.s
Bohr Model?! Aluminum?
- An atom is made up of protons. electrons and neutrons. The protrons and neutrons are located in the nucleus, while the electrons are located on the shells outside the nucleus. Think of the shells as orbits, orbits which can only hold a certain amount of electrons. In the Bohr's model of Aluminum there will be 2 elctrons on the first shell, 8 electrons on the second shell, and 3 electrons on the last shell.s
What is Aluminium Foil Paper and its Main Industial areas
- Aluminium foil products are used in the manufacturing industrial as a protective packaging for raw materials household goods and construction. The initial development of Langfang D...
Reasons to Avoid a Polypropylene Rug?
- Wearability. Although polypropylene is a tough, hard wearing material it does not have the same life expectancy as wool, you can expect a decent wool carpet to last around 30 year,...
Industrial uses of Gold Aluminium Foil
- Is a high-grade aluminium foil packaging material which can replace a large area of standard, hot silver stamped foil. When printed it has a magnificent gold lustre and appeal whic...
Corrugated Aluminum Sheet
- The features of corrugated aluminum sheet is light weight (only steel 3/10), silver white and other colors, both decorative effect, but also a strong ability to reflect sunlight. I...
What is Aluminium Foil Machine
- An aluminium foil sealing machine uses the principle of electromagnetic induction so that aluminium foil on the bottle will instantly generate heat, and then fused on the bottle, t...