The name carbohydrate indicate chemical composition of sugars, as carb means carbon and hydrate means hydrogen and oxygen.
Carbohydrate indicates the presence of carbon, hydrogen and oxygen of which sugar molecule is made up of.
Carbohydrate can be defined as naturally occuring molecules that is made of carbon, hydrogen and oxygen.
Question: A segment of dna that codes for protein or rna molecule is a . . ?
Answer: B, Gene
HOPE THIS HELPS! ^_^
Answer:
Phosphoric Acid would be your answer.
For the answer to the question above, well presumably because the exact concentration of the composition KMnO4 solution doesn't matter. <span>If the concentration of the KMnO4 solution is important (usually in titrations etc.) then it is not allowed to use a wet bottle. The water in the bottle will dilute the KMnO4 solution and change the concentration of the said compound.</span>
Avagadros number states that 1 mol of any substance is made of 6.022 x 10^23 units
These units could be atoms making up elements or molecules making up compounds
Therefore 1 mol of CoCl2 is Made of 6.022 x 10^23 molecules of CoCl2
Molar mass of CoCl2 is 130 g/mol
Therefore 1 mol of CoCl2 weighs 130 g
So 130 g of CoCl2 contains 6.022 x 10^23 Molecules of CoCl2
Then 240 g of CoCl2 contains - 6.022 x 10^23 / 130 g x 240 g = 1.11 x 10^24 molecules of CoCl2
Answer is 1.11 x 10^24 molecules of CoCl2