2 years ago

What is a serial dilution?

1 answer:

4 0

A serial dilution is the stepwise dilution of a substance in solution. Usually the dilution factor at each step is constant, resulting in a geometric progression of the concentration in a logarithmic fashion.

You might be interested in

A benzene bonded side group is called?

hammer [34]

It is called a phenyl group

3 0

2 years ago

In which of the ions do all x-o bonds (x indicates the central atom) have the same length?

Radda [10]

<span>Answer: All of the ions do all x-o bonds (x indicates the central atom) have the same length.</span>

7 0

3 years ago

Imidazole boils at 257 °c, while the boiling point of n-methylimidazole is 199 °c. explain the difference in their boiling point

kherson [118]

They r both different substances, although they r both liquids, its because of their texture.... how thick and smooth they r.

3 0

2 years ago

How many moles are in 4.67 x 10^26 atoms of Iron?

TiliK225 [7]

Answer:

<h2>775.75 moles</h2>

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

$n = \frac{N}{L} \\$

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

$n = \frac{4.67 \times {10}^{26} }{6.02 \times {10}^{23} } \\ = 775.747508...$

We have the final answer as

<h3>775.75 moles</h3>

Hope this helps you

4 0

2 years ago

Please help free brainless question I need help free brainless answers only please

Contact [7]

Answer:

Diamond: Diamond Ring

Corundum: marble produced by regional metamorphism

Topaz: Colours for Jewelry

Quartz: Jasper beads

Talc: bowls, countertops, sinks

Orthoclase

5 0

2 years ago

Read 2 more answers