3 years ago

The chemists is another name for the periodic table

Chemistry

1 answer:

Slav-nsk [51]3 years ago

8 0

Answer:No

Explanation:

the answer is no,because in the picture below it is saying Dmitri Mendeleev is the chemist not the periodic table.

You might be interested in

Water ionizes by the equationH2O(l)⇌H+(aq)+OH−(aq)The extent of the reaction is small in pure water and dilute aqueous solutions

tia_tia [17]

Explanation:

$H_2O(l)\rightleftharpoons H^+(aq)+OH^-(aq)$

The value of $K_w$ :

$K_w=[H^+][OH^-]$

a. pOH = 3.51

The sum of pH and pOH is equal to 14.

pH + pOH = 14 (at 25°C)

pH = 14 - 3.51 = 10.49

The pH of the solution is defined as negative logarithm of hydrogen ion concentration in solution.

$pH=-\log[H^+]$

$10.49=-\log[H^+]$

$[H^+]=3.2\times 10^{-11}$

$3.2\times 10^{-11} M$ is the $H^+$ concentration for an aqueous solution with pOH = 3.51 at 25°C.

At a certain temperature, the pH of a neutral solution is 7.56.

Neutral solution means that concentration of hydrogen ion and hydroxide ions are equal.

$[H^+]=[OH^-]$

$7.56=-\log[H^+]$

$[H^+]=2.754\times 10^{-8} M$

The value of $K_w$ at at this temperature:

$K_w=[H^+][OH^-]$

$K_w=[H^+][H^+]$

$K_w=(2.754\times 10^{-8})^2=7.6\times 10^{-16}$

The value of $K_w$ at at this temperature is $7.6\times 10^{-16}$ .

5 0

4 years ago

Which do all cells need in order to function?<br>oxygen<br>water<br>carbon dioxide<br>offspring

Alex777 [14]

All cells need oxygen in order to function

6 0

4 years ago

Read 2 more answers

Calculate the mass of 4.00 moles of Mercury.

sergiy2304 [10]

Answer:

802.36

Explanation:

200.59 times 4

5 0

3 years ago

The image shows the gravitational effects of the moon (not shown) on the Earth (depicted here) and the resulting tides that form

Gnesinka [82]

Answer: B

Explanation:

Brainliest please! (if im right)

7 0

2 years ago

Read 2 more answers

Identify the chain isomers, position, functional groups and develop its structure for each one and add its molecular formula.

34kurt

Answer:

position is the last word

4 0

2 years ago