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3 years ago

Write the name of the following compound: H3PO4

2 answers:

7 0

Phosphoric acid<span>, also known as orthophosphoric acid or phosphoric(V) acid, is a mineral acid with the chemical formula </span><span>H3PO4</span>

nexus9112 [7]3 years ago

5 0

Explanation:

Since the given formula is $H_{3}PO_{4}$ . It consists of three hydrogen atoms, one phosphorous atom and four oxygen atoms.

$H_{3}PO_{4}$ is known as phosphoric acid. It is a weak acid and it dissociates to give hydrogen ions when dissolved in a solvent.

Phosphoric acid ( $H_{3}PO_{4}$ ) is also known as orthophosphoric acid.

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3 years ago

the normal human eye responds to visible light of wavelength range from about 390 to 710nm. Determine the frequency range of the

antoniya [11.8K]

Answer:

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3 years ago

Read 2 more answers

What is the molarity of a solution that contains 148g NaOH in 4.00 L solution? a 0.925 M b 0.0253 M c 0.459 M d 1.363 M

Anton [14]

Answer:

M = 0,925

Explanation:

n= mass/Molecular Weight

n = 148g / 39,99 (g/mol)

n= 3,7mol

M= n/Volumen(L)

M= 3,7mol/4L

M=0,925

8 0

3 years ago

A sample of kerosene has a mass of 36.4g. It’s volume is 45.6mL. What is the density of kerosene?

stira [4]

Answer:

<h2>Density = 0.8 g/cm³</h2>

Explanation:

The density of an object can be found using the formula

<h3> $Density(\rho) = \frac{mass}{volume}$ </h3>

From the question

mass of kerosene = 36.4 g

volume of kerosene = 45.6 mL

To find the density substitute the values into the above formula and solve

We have

<h3> $Density = \frac{36.4}{45.6}$ </h3>

= 0.7982

We have the final answer as

<h3>Density = 0.8 g/cm³</h3>

Hope this helps you

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3 years ago

Name the type of bond in organic chemistry that corresponds to a glycoside bond

Semenov [28]

Answer:

covalent bond

Explanation:

The bond which is most common in the organic molecules is the covalent bond which involves sharing of the electrons between the two atoms.

Glycosidic bond, also known as glycosidic linkage is type of the covalent bond which joins carbohydrate molecule to other group that may not or may be a carbohydrate.

Glycosidic bond is the bond which is formed between hemiacetal or hemiketal group of the saccharide and hydroxyl group of compounds like alcohol.

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3 years ago