Answer:
<h3>THE CORRECT ANSWER IS</h3><h3>THE CIRCULATORY SYSTEM IS THE TRANSPORT SYSTEM FOR THE RESPIRATORY SYSTEM.</h3>
Hey there!
There are 6.022 x 10²³ atoms of copper in one mole of copper.
So, divide 9.25 x 10⁵⁸ by 6.022 x 10²³.
(9.25 x 10⁵⁸) ÷ (6.022 x 10²³) = 1.54
There are 1.54 moles of iron in 9.25 x 10⁵⁸ atoms of copper.
Hope this helps!
Answer:
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Explanation:
Answer:
The reaction rate is inversely proportional to the reaction time.
Explanation:
- The reaction rate is the change of the concentration of reactants and products with the time.
<em>∵ Reaction rate = - Δ[reactants]/Δt = Δ[products]/Δt.</em>
<em>∴ The reaction rate is inversely proportional to the time, as the reaction rate increases it will take a lower time.</em>
Answer:
chemical reactions are: the combination of elements to form compounds, the ... Equations may be expressed in words: Mercury(II) oxide decomposes to mercury and oxygen. ... The arrow ( ) means "reacts to form" or "yields.
Explanation: