![subject](/tpl/images/cats/himiya.png)
Haemoglobin contains 0.33% of fe by wt. the molecular mass of haemoglobin is approximately 67200. the no. of fe atoms ( at wt. of fe 56) present in one molecule of haemoglobin is
a) 6
b) 1
c) 4
d) 2
p. s. i don't want to get the answer or the formula ( i know them) i need to know the procedure of doing such questions : )
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 21:00
Match the following items. 1. high-intensity bundle of energy being emitted from some decaying nuclei gamma ray 2. particle radiating from the nucleus of some atoms beta particle 3. negative particle identical to an electron but radiating from a decaying nucleus alpha particle
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 11:40
Which type of precipitation would most likely form when the surface air temperature is slightly below freezing and the air temperature increases as you move upward away from the ground?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 22:00
Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 02:30
Apound is approximately 0.45 kilogram. a persons weighs 87 kilograms. what is the persons’s weight, in pounds, when expressed to the correct number of significant figures
Answers: 1
You know the right answer?
Haemoglobin contains 0.33% of fe by wt. the molecular mass of haemoglobin is approximately 67200. th...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2020 09:57
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2020 09:57
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 30.01.2020 09:57
![question](/tpl/images/cats/istoriya.png)
History, 30.01.2020 09:57
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 30.01.2020 09:57
![question](/tpl/images/cats/en.png)
English, 30.01.2020 09:58
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.01.2020 09:58
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 30.01.2020 09:58
![question](/tpl/images/cats/istoriya.png)
History, 30.01.2020 09:58
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)