I agree with the person above - Iron-59 is indeed the radiosotope commonly used to map human's circulatory system.
Answer:
3, 5–dimethyl–4–heptanethiol.
Explanation:
To name the compound given in question above, we must:
1. Determine the longest continuous carbon chain. This gives the parent name of the compound.
2. Determine the functional group of the compound and give it the lowest possible count.
3. Identify the substituent group attached.
4. Give the substituent the lowest possible count.
5. Combine the above to obtain the name of the compound.
Now, let us name the compound given in question with the above ideas in mind. This can be achieved as shown below:
1. The longest continuous carbon chain is 7 i.e heptane.
2. The functional group is –SH i.e thiol. We shall add thiol to end end of heptane making the parent to be heptanethiol. The functional group is at carbon 4.
3. The substituent attached is CH3 i.e methly.
4. There are two CH3 attached to compound and they are at carbon 3 and 5 respectively.
5. The name of the compound is:
3, 5–dimethyl–4–heptanethiol.
Living things included are organisms like animals, plants, bacteria and insects, as well as nonliving components like rocks, soil, sunlight and water.
Hope this helps!! would appreciate a brainliest!
Answer:
6.9 hours
Explanation:
In order to solve this problem we'll<u> convert 837 km to miles</u> (another option would be to convert 75 mi/hr to km/hr). To make said conversion we'll use the given <em>conversion factor</em>:
- 837 km * = 519.88 mi
Finally we <u>calculate the time required to travel said distance</u> at a constant speed of 75 mi/hr:
- 519.88 mi ÷ 75 mi/hr = 6.9 hr