You are correct. I misread the question: Major component of BIOMASS - Cellulose Major component of BIOGAS - Methane which is a primary component of natural gas. Thanks for that
@denisedianaj3118
2 жыл бұрын
Brooo Please update this with the sound....we need the reasoning and the discussion 🤜🤛
@verquanrichardson572
Жыл бұрын
@YoungGeniusOfficial, for #3, I just calculated the sum of the relative molecular mass of each element in Options A-D. That is, since Option C has the molecular formula of C6H12, for carbon, I multiplied the six carbons by 12gmol-1 (carbon's relative atomic mass); and for hydrogen, I multiplied the 12 hydrogens by its molar mass (1gmol-1). Then, I added them together, and it came out to be 84gmol-1. This is simplified in the equation below: 6 x 12gmol-1 + 12 x 1gmol-1 => 72gmol-1 + 12gmol-1 => 84gmol-1
@devontarodney4275
2 жыл бұрын
Could you please do more chem unit 2 paper 1 videos
@YoungGeniusOfficial
Жыл бұрын
I will
@verquanrichardson572
Жыл бұрын
Hi. For #2, I got B. This is because when I calculated 12.2 / 7.32, I got 5/3. Then, I pressed the S↔️D button on my calculator, and got 1.6 in which it was rounded-up to 2. Thus, B was my answer.
@verquanrichardson572
Жыл бұрын
@@pxldom5266 Ok, noted
@pxldom5266
Жыл бұрын
@@verquanrichardson572yup. Did u put ethanoic acid as the weakest acid ? And was ur answer for number 1 c6h5cooh?
@verquanrichardson572
Жыл бұрын
Ethanoic Acid is the weakest acid. For Number 1? Are you sure that you're referring to number 1?
@brandonseerattan3887
2 жыл бұрын
hey the audio isnt working
@Ricey876
2 жыл бұрын
Any more for Unit one ? like 2012 , 2013
@lifewithtash3488
2 жыл бұрын
Hello could you review the paper 2 chemistry now since the paper one is over with
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