The number of particles of atoms depends on the ratio of their composition in the compound
<h3>Further explanation</h3>
Given
5.432 g of table sugar
Required
moles of sample
moles of C, H and O
number of atoms
Solution
Table sugar : Sucrose : C₁₂H₂₂O₁₁
= 5.432 : 342,3 g/mol
= 0.016
C = 12 x 0.016 = 0.192
H = 22 x 0.016 = 0.352
O = 11 x 0.016 = 0.176
C = 0.192 x 6.02 x 10²³ = 1.16 x 10²³
H = 0.352 x 6.02 x 10²³ = 2.12 x 10²³
O = 0.176 x 6.02 x 10²³ = 1.06 x 10²³
Answer:
70.0 kg
Step-by-step explanation:
The mass of a person (a measure of the amount of matter in a person) does not change on going from Earth to Mars.
The person's mass on Mars would be 70.0 kg.
However, the <em>weight</em> of a person (the gravitational attraction of Earth or Mars for the person) <em>does change</em>.
A person who weighs 687 N on Earth would weigh 229 N on Mars.
Answer:
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Answer:
so it will be 1MgCl2 + 2AgNo3 ➡️ 2AgCl + 1Mg(No3)2
if the coefficient is 1, it is not essential to write it in front of thw formula
