Answer:
It includes <em>flammability</em><em> </em><em>,</em><em>toxicity,</em><em>acidity</em><em> </em><em>reactivity</em><em>.</em><em>.</em><em>And</em><em> </em><em>heats</em><em> </em><em>of</em><em> </em><em>combustion.Iron</em><em> </em><em>.</em><em>.</em>
<u>If</u><u> this</u><u> answer</u><u> helps</u><u> you</u><u> plz</u><u> mark</u><u> as</u><u> brainlist</u><u>.</u><u>.</u>
<u>tq</u>
Answer:
atom, ions, protons neutrons, atomic number
Explanation:
Answer:
U cant thats the thing
Explanation:
Theres gotta be more than 1 person :)
Answer:
975.56×10²³ molecules
Explanation:
Given data:
Number of molecules of C₂H₆ = 4.88×10²⁵
Number of molecules of CO₂ produced = ?
Solution:
Chemical equation:
2C₂H₆ + 7O₂ → 4CO₂ + 6H₂O
Number of moles of C₂H₆:
1 mole = 6.022×10²³ molecules
4.88×10²⁵ molecules×1mol/6.022×10²³ molecules
0.81×10² mol
81 mol
Now we will compare the moles of C₂H₆ with CO₂.
C₂H₆ : CO₂
2 : 4
81 : 4/2×81 = 162 mol
Number of molecules of CO₂:
1 mole = 6.022×10²³ molecules
162 mol ×6.022×10²³ molecules / 1 mol
975.56×10²³ molecules