Two general types of bonds<span> form during </span>chemical reactions<span>: </span>ionic<span> and covalent.</span>Ionic bonds<span> form when the outermost, or valence, electrons of an atom are donated or received in association with a second atom. ... this will lead up to...... resulting molecule has properties different from the original atoms.
Hope i helped :)</span>
The answer is 534 g.
start with the given which is 4.50 mol. then multiply it with the molar mass of tin which is 118.7 (periodic table) and divide it by 1 mole to cancel out moles. then you should get 534 using significant figures!
hope this helps!
The molecular mass of a 10g compound that has 30.066 × 10²³ atoms is 2.00g/mol.
<h3>How to calculate molecular mass?</h3>
The molecular mass of a substance can be calculated by dividing the mass of the substance by the number of moles.
molecular mass = mass ÷ no of moles
However, the number of moles of the substance must first be calculated by dividing the number of atoms by Avogadro's number.
no of moles = 30.066 × 10²³ ÷ 6.02 × 10²³
no of moles = 4.99moles
molecular mass = 10g ÷ 4.99 moles = 2.00 g/mol
Therefore, the molecular mass of a 10g compound that has 30.066 × 10²³ atoms is 2.00g/mol.
Learn more about molecular mass at: brainly.com/question/14122402
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Answer:
Protium
Explanation:
Isotopes -
For some elements , there are various forms possible , which have different number of neutron and same number of protons , are referred to as the isotopes .
The three isotopes possible for the element hydrogen are -
Protium , Deuterium and Tritium .
Where ,
- Protium has one electron , one proton and zero neutron.
- Deuterium has one electron , one proton and one neutron.
- Tritium has one electron , one proton and two neutron.
The most abundant isotope observed is Protium , with 99.98% abundance.
1cm^3 = 1L would be the correct answer. One cubic centimeter equals .001 liter, so this equality above is not correct.
Please let me know if you have any questions! :)
