All categories

2 years ago

What is obesity and hemoglobin?

Chemistry

1 answer:

seraphim [82]2 years ago

3 0

Answer:

obesity means having too much fat

hemoglobin is a protein in red blood cells .

for example if your hemoglobin is low you are anemic.

obesity if you are overweight your health is at risk because of excess fat.

You might be interested in

What is the balanced equation for CaCO3(s) > CaO(s) + CO2(g

vlada-n [284]

Balanced equation :

1 CaCO3(s) = 1 CaO(s) + 1 CO2(g)

hope this helps!

3 0

3 years ago

What is the best description of the chromosomes by the end of prophase of mitosis?

beks73 [17]

The chromosomes have coiled and become more compact

8 0

4 years ago

Read 2 more answers

Which solution has the lowest pH? A. 1.0 M HNO2 B. 1.0 M CH3COOH C. 1.0 M HCOOH D. 1.0 M HNO3 E. 1.0 M HPO4–

denpristay [2]

The parameter pH is a measure of the substance's acidity or basicity. It is quantitatively equal to the negative logarithm of the concentration of H+ ions. So, the lower the pH, the more acidic the substance, Otherwise, the higher the pH the more basic the substance. The pH range runs from 1 to 14, with 7 being neutral.

So, if we are asked to distinguish which of those have the lowest pH, we have to know the moles of H+ ions. Since all of them have a concentration of 0.1 M, concentration is not a factor. Thus, we just have to identify the strongest acid among the list. That is easy to answer because you only have to remember 7 strong acid occurring in nature: HCl, H₂SO₄, HNO₃, HClO₄, HClO₃, HBr, and HI. Since only HNO₃ is included in the list among the choices, the answer would be letter D.

8 0

3 years ago

Compare the solubility of silver iodide in each of the following aqueous solutions:

Semenov [28]

Answer:

Compare the solubility of silver iodide in each of the following aqueous solutions:

a. 0.10 M AgCH3COO

b. 0.10 M NaI

c. 0.10 M KCH3COO

d. 0.10 M NH4NO3

1. More soluble than in pure water.

2. Similar solubility as in pure water.

3. Less soluble than in pure water.

Explanation:

This can be explained based on common ion effect.

According to common ion effect the solubility of a sparingly soluble salt decreases further in a solution which has a common ion to it.

The solubility of AgI(s) silver iodide in water is shown below:

$AgI(s) Ag^{+}(aq)+I^{-}(aq)\\$

a. a. 0.10 M AgCH3COO has a common ion Ag+ with AgI.

So, AgI is less soluble than in pure water in this solution.

b. 0.10 M NaI has a common ion I- with AgI.

So, AgI is less soluble than in pure water in this solution.

c. 0.10 M KCH3COO:

This solution has no common ion with AgI.

So, AgI has similar solubility as in pure water.

d. 0.10 M NH4NO3:

In this solution, AgI can be more soluble than in pure water.

7 0

3 years ago

Tra số liệu trong sổ tay hóa học và vẽ đồ thị biểu diễn sự thay đổi của năng lượng ion hóa

kirza4 [7]

Explanation:

dbdbdjeie

focidjeiedjenekfkfmf

fofifof

diwiwkw

3 0

3 years ago

What is obesity and hemoglobin?​

What is obesity and hemoglobin?