First let us compute for the number of moles of butane
(molar mass = 58.12 g/mol)
number of moles = 145 g / (58.12 g/mol) = 2.49 mol
<span>We use the ideal
gas equation to calculate the volume:</span>
<span> V = n R T / P</span>
V = 2.49 mol * 62.36367 L torr / mol K * 308.15 K / 745
torr
<span>V = 64.35 L</span>
1. 9
2. 13
to find the atomic mass you add the protons and neutrons
there are the same amount of protons as electrons in every atom
Answer:
so u can put on hot sauce to spice it up
and give it to ur teacher
Answer:
Disturbance
Explanation:
I believe it is Disturbance because waves are normally caused by wind, and wind classifies as Disturbance.
Answer:
Explanation:
4
The acid in this diagram is CH3CH2CH2-COOH. That will turn any litmus to red.
1
I'm not sure I'm reading the question correctly. I think the point is that H2 breaks up and goes on either side of the Double Bond. If that is the case, E is the correct answer. CH3CH2CH2CH3. I'm not totally sure.
2
What is happening here is the equation has progressed to kicking out one of the hydrogens and replacing it with a Br. The other Br and the kicked out Hydrogen combine to form HBr
That means (2) should be C
3
I have no idea what 3 is asking you or telling you to do