Answer:
1.200g
Explanation:
At the top it's 0 and that scale goes by 10s
The middle scale is 1 and it goes by 1s
The bottom scale is .2 and it goes by .1s
1+.2= 1.2 the extra zeroes are just place holders
1.200g
That’s correct, though I would check up on the first one
The diameter of the model would be
63.1 m.
The diameter of a hydrogen atom is 1.06 × 10⁻¹⁰ m.
The diameter of a proton is 1.68 × 10⁻¹⁵ m.
The ratio of their diameters is
= 6.31 × 10⁴
So the diameter of your model would be 6.31 × 10⁴ mm
.
6.31 × 10⁴ mm ×
= 63.1 m
Answer:
Explanation:
How many moles?
moles=Mass/Molar Mass
Here we have the mass and we can get the molar mass from the periodic table (Na=23, C=12, O=16) So
Molar mass= 23+12+(16x3)=83
Then Moles=0.025/83=<u>1/3320</u>
<u>Hope it helps </u>
<u>you will be stuck but you should practice more even you will be interested in solving.</u>
<u>Dont be worry ;)</u>
14 carbon atoms do the 14CO2 used to synthesize malonyl-COA from acetyl-CoA appear in palmitate.
Acetyl-CoA is carboxylated into malonyl-CoA by the acetyl-CoA carboxylase enzyme. The joining of one acetyl-CoA molecule and one bicarbonate molecule requires energy from ATP.
Malonyl coenzyme A: acyl carrier protein transacylase is an enzyme that uses malonyl-CoA in the production of fatty acids (MCAT).
The highly controlled acetyl-CoA carboxylase (ACC) in the cytoplasm produces malonyl-CoA by carboxylation acetyl-CoA in biotin and ATP-dependent manner. Acetyl-CoA carboxylase is an enzyme that changes acetyl-CoA into malonyl-CoA. Malonyl-ACP is created when the malonyl group is added to an acyl carrier protein.
A condensation reaction between malonyl-ACP and acetyl-CoA results in acyl-ACP and the simultaneous release of CO2.
Learn more about acetyl-CoA here brainly.com/question/13063128
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