PLZ HELPPPP TIMED TESTT!!!!!!?????
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I know for a fact the answer would (not) be the last option. This would not be a way that electricity would be able to really flow.
Your correct answer would be of when the "e<span>lectrons flow from the negative end of a source towards the positive end."
This would be because when the electrons would be free, they would have enough energy to then move from the negative side of the end, to the positive side.</span>
Your correct answer would be of when the "e<span>lectrons flow from the negative end of a source towards the positive end."
This would be because when the electrons would be free, they would have enough energy to then move from the negative side of the end, to the positive side.</span>
The answer for the following problem is explained below.
- <u><em>Therefore 16.5 × 10^-3 grams of carbon dioxide is produced from the complete combustion.</em></u>
Explanation:
Given:
mass of methane = 6.00 × 10^-3 grams
+
→
+
Firstly balance the following equation:
Before balancing the equation:
→
After balancing the equation:
→
where;
represents methane molecule
represents oxygen molecule
represents carbon dioxide molecule
represents water molecule
+2
→
+ 2
16 grams of methane → 44 grams of carbon dioxide
6 × 10^-3 grams of methane → ?
=
= 16.5 × 10^-3 grams of carbon dioxide is produced from the complete combustion.
<u><em>Therefore 16.5 × 10^-3 grams of carbon dioxide is produced from the complete combustion.</em></u>