Generally, as you go from left to right on the periodic table, what happens to:

Chemistry

1 answer:

Stolb23 [73]2 years ago

3 0

Answer:

A.Atomic Radius I heard something similar when my teacher explained this to my class

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Write Balance chemical reaction for preparation of chlorine with or without application heat

suter [353]

Answer:

2KMnO4(aq) + 16HCl(aq) ------> 2MnCl2(aq) + 2KCl(aq) + 8H2O(l) + 5Cl2(g)

Explanation:

Chlorine is a diatomic halogen gas known for its greenish-yellow colour. It has a pungent smell and is only moderately soluble in water.

It is a very reactive gas and is never found in free state in nature.

Chlorine can be prepared in the laboratory by oxidation of hydrochloric acid using KMnO4 as follows;

2KMnO4(aq) + 16HCl(aq) ------> 2MnCl2(aq) + 2KCl(aq) + 8H2O(l) + 5Cl2(g)

The set up does not need to be heated.

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2 years ago

Which object forms when a supergiant explodes

klasskru [66]

black hole

hope it helps

edit: neutron star

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3 years ago

Read 2 more answers

Name the method that used to separated amino acids from fruit juice solution

Ket [755]

Using the method chromatography

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2 years ago

Name one other organ system that would be affected if it had no marrow.Explain?

muminat

It can possible be you're arteries or also you're intestines with is large and small.

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2 years ago

Reaction is

-Dominant- [34]

According to the task, you are proveded with patial pressure of CO2 and graphite, and here is complete solution for the task :
At first you have to find n1 =moles of CO2 and n2 which are moles of C
The you go :
 $CO2(g) + C(s) \ \textless \ =\ \textgreater \ 2CO(g)$

n1 n2 0
-x -x +2x
$n1-x n2-x 2x Kp=P^2 (CO)/Pco2$
After that you have to use the formula $PV=nRT$
$Kp=(2x)^2/n1-x$
Then you have to solve x, and for that you have to use RT/V
And to find total values: $P(total)=n(total)*R*T/V$
I am absolutely sure that this would be helpful for you.

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2 years ago