Answer: there are 3 atoms of oxygen in the compound, and the compound is N2O3
Explanation:Please see attachment for explanation
Answer:
3.01 ·10↑22
Explanation:
First you want to convert the grams of Glucose to moles of Glucose.
Next find the formula units of glucose.
.008326Moles of Glucose · 6.022 · 10↑23Forumula Units*Moles↑-1 =
5.01 ·10↑21 Formula Units of Glucose
Now multiply the formula units of glucose by the amount of each element in the molecule.
So for Carbon:
6carbon · 5.01 · 10↑21 = 3.01 · 10↑22
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Gold is a chemical element with symbol Au (from Latin: aurum) and atomic number 79, making it one of the higher atomic number elements that occur naturally. In its purest form, it is a bright, slightly reddish yellow, dense, soft, malleable, and ductile metal.
Pure gold is soft and is usually alloyed with other metals, such as silver, copper, platinum or palladium, to increase its strength. Gold alloys are used to make jewelry, decorative items, dental fillings and coins. The amount of gold in an alloy is measured with a unit called a karat.
Answer: shortest to longest wavelength : gamma rays , ultraviolet, infrared and radio waves,
lowest to the highest energy : radio waves, infrared , ultraviolet and gamma rays
Explanation:
Electromagnetic wave is defined as the wave which is associated with both electrical and magnetic component associated with them. They can travel in vacuum as well and travel with the speed of light.
The electromagnetic radiations consist of radio waves, microwaves, infrared ,Visible , ultraviolet, X rays and gamma rays arranged in order of decreasing wavelengths.
where,
E = energy of the wave
c = speed of light
= wavelength of the wave
Thus as energy and wavelength are inversely related, the order of increasing energy is radio waves, microwaves, infrared ,Visible , ultraviolet, X rays and gamma rays.