The formula for ammonia is NH3. Which is greater: the number of molecules in one mole of ammonia, or the number of atoms in one mole of ammonia?
Answers
Answer:
According to Avagedro's principle a mole of any element consists 6.023×10^23atoms ,charges ,ions or molecules . Therefore 1 mole of NH3 has 6.023×10^23 molecules. 1 molecule of NH3 =1N +3H atoms =4 atoms.
Explanation:
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The require answer is 4 atoms.
Avagedro's principle: Avogadro's law states that equal volumes of different gases at the same temperature and pressure contain the same number of molecules. These empirical relationships can be derived from the kinetic theory of gases assuming perfect (ideal) gases. This law is approximately valid for real gases at sufficiently low pressures and high temperatures.
The number of specific molecules in one gram-mole of a substance, defined as the molecular weight in grams, is 6.02214076 × 1023, and this quantity is called Avogadro's number or Avogadro's constant.
For example, the molecular weight of oxygen is 32.00, so 1 gram mole of oxygen has a mass of 32.00 grams and contains 6.02214076 × 1023 molecules.
atom : An atom is a particle of matter that uniquely defines a chemical element. Atoms consist of a central nucleus surrounded by one or more negatively charged electrons. The nucleus is positively charged and contains one or more relatively heavy particles known as protons and neutrons.
charge : "Electric charge is the property of subatomic particles that allow them to experience forces when placed in electric and magnetic fields."
Charges are of two types, positive and negative, and are usually carried by charge carriers, protons and electrons. Examples of
charge types are subatomic particles or matter particles.
Protons carry a positive charge.
electrons are negatively charged.
Neutrons have zero charge.
molecule: Atoms are defined as "the basic building blocks of matter".
It is the smallest unit constituting a substance and has the properties of a chemical element. Atoms do not exist independently, but instead form ions and molecules, which then combine in large numbers to form the substances we see, feel, and touch.
As per the question we need to find the number of atoms in one mole of ammonia.
According to Avagedro's principle a mole of any element consists 6.023×10^23atoms ,charges ,ions or molecules . Therefore 1 mole of NH3 has 6.023×10^23 molecules. 1 molecule of NH3 =1N +3H atoms =4 atoms.
Hence the require answer is 4 atoms.
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