3 years ago

The decomposition of water is used to show which of the following?

1 answer:

4 0

Shows that water is a compound...
made up of 2 hydrogen atoms and 1 oxygen atom...=H2O...
decomposition of water is by electrolysis which splits the compound!
hope this helps!

You might be interested in

There are 0.55 moles of carbon dioxide gas in a 15.0 L container. This container is at a temperature of 300 K. What is the press

sertanlavr [38]

Answer:

$\large \boxed{\text{D.) 91 kPa}}$

Explanation:

We can use the Ideal Gas Law — pV = nRT

Data:

V = 15.0 L

n = 0.55 mol

T = 300 K

Calculation:

$\begin{array}{rcl}pV & =& nRT\\p \times \text{15.0 L} & = & \text{0.55 mol} \times \text{8.31 kPa$\cdot$ L$\cdot$K$^{-1}$mol$^{-1}\times$ 300 K}\\15.0p & = & \text{1370 kPa}\\p & = & \textbf{91 kPa}\end{array}\\\text{The pressure in the container is $\large \boxed{\textbf{91 kPa}}$}$

6 0

3 years ago

Help plz, don't paste link for answers, not going to help at all

vazorg [7]

Answer:

the answer is : true ice and snow melts into water in sublimation

4 0

3 years ago

Read 2 more answers

Please help me. Thank you very much! 15 points :)

Kisachek [45]

D. Steam enters a cylinder and pushes a piston

5 0

4 years ago

Read 2 more answers

Can you give me a Biography about Mendeleev's Periodic Table?

Alecsey [184]

Answer: Dmitri Mendeleev was a Russian chemist who lived from 1834 to 1907. He is considered to be the most important contributor to the development of the periodic table. His version of the periodic table organized elements into rows according to their atomic mass and into columns based on chemical and physical properties

6 0

3 years ago

You slide the copper bar to the right and at time t = 0 you release the bar when it is a distance x from the right end of the ap

Misha Larkins [42]

I dont thimk their is a question. Could you be more specific

7 0

4 years ago