3 years ago

What are some interesting facts about Dmitri Mendeleev?

Chemistry

1 answer:

Amiraneli [1.4K]3 years ago

6 0

Dmitri Mendeleev was born in Tobolsk on the 8th of February 1834.

You might be interested in

What is the temperature of 4.5 moles of a gas that occupies 50. mL at 1.35 atm?

devlian [24]

Answer:

$T = 0.182$ Kelvin

Explanation:

As we know that

$PV = nRT\\$

Where P is the pressure in atmospheric pressure

T is the temperature in Kelvin

R is the gas constant

V is the volume in liters

$R = 0.08206$

Substituting the given values in above equation, we get -

$1.35 * \frac{50}{1000}= 4.5 * 0.08206* T\\$

On rearranging, we get

$T = \frac{1.35*50}{1000*0.08206*4.5} \\$

$T = 0.182$ Kelvin

7 0

3 years ago

In an oven, 7000 kg of limestone are heated to over 900ºC to give lime and carbon dioxide. Assuming all calcium carbonate reacts

kirill [66]

Answer:

3920kg of lime(CaO) 1568m^3 of CO2

Explanation:

I attached the explanation!

also for calculating the volume I assumed Standard Temperature and Pressure(STP).

5 0

3 years ago

Pls answer ill give brainliest question in picture

satela [25.4K]

Answer: A & D

Explanation:

The two main forces are temperature and salinity.

3 0

2 years ago

Gravity relates to a stream's ability to erode and deposit material by causing water to flow faster down a steep slope. True or

blsea [12.9K]

Answer:

true

Explanation:

4 0

3 years ago

Can somebody help me please!!

wlad13 [49]

Answer: velocity

Explanation: trust me man

3 0

3 years ago

Read 2 more answers