Answer:
Are long chains of sugar units arranged to form starch or fiber.
Explanation:
The carbohydrates are compounds formed by carbon (C), hydrogen (H) and oxygen (O), and they are composed for single or multiple sugars. When composed by a single sugar (as glucose) it's called a simple carbohydrate, or monosaccharide. When it's composed of two units of sugar, it's called a disaccharide.
The carbohydrates that are composed of a long chain of sugar units are called polysaccharides, or complex carbohydrates, and they are the complex sugars used as energy reservations or as structural, so they from starch or fiber.
Answer: base times height
Explanation:
Answer:
None
Explanation:
Isomers are organic compounds that have the same molecular formula but different structural formula. What this mean is that these isomers have different arrangement of their atoms. Hence, they belong to different homologous series and exhibit different chemical properties. Hence, it is enough to access whether two different compounds are isomeric using their chemical formula as a yardstick.
Now let us look at our answers. We can see that none of the pairs have the same molecular formula
D, because a medium is a state of matter (solid, liquid, or gas)
First, write a balanced equation
FeBr3 + 3AgNO3 -> 3AgBr + Fe(NO3)3
Find the number of moles of FeBr3 we started with to find the number of moles of AfBr we end up with (we need to build a ratio)
3.96g FeBr3 / 295.55 g/mol * 3 mol AgBr / 1 mol FeBr3 * 187.77 g /mol = 7.55 g AgBr