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VashaNatasha [74]
2 years ago
5

DONT COMMENT ANY LINKS OR DONT COMMENT IF YOU DONT KNOW THE ANSWER.

Chemistry
2 answers:
Vsevolod [243]2 years ago
3 0

Answer:

the first one is protons and electrons the second one is protons the third one is neutrons and the forth one is also neutron

Tom [10]2 years ago
3 0
1. protons and electrons 2. protons 3. neutrons 4. neutrons
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How many chiral centres are there in warfarin molecule?
kolbaska11 [484]
I'm actually not sure... but maybe this will help!
http://www.dummies.com/education/science/chemistry/how-to-identify-chiral-centers-in-a-molecule/


6 0
3 years ago
Read 2 more answers
A container of 56mL is at STP, The pressure is increased to 3.6atm and the volume to 162 mL.
Sindrei [870]

Answer:

T2 = 2843.1   oK. This is a huge temperature.  Check it for errors.

Explanation:

Remark

This is the same question as the other one I've answered. Only the numbers have been altered.

Givens

v1 = 56 mL

P1 = 1 atm

T1 = 273o K

v2 = 162

P2 = 3.6 atm

T2 = ?

Formula

Vi * P1 / T1 = V2 * P2/T2

Solution

Rearrange the formula so T2 is on the left

T2 = V2 P2 * T1 / (V1 * P1)          Now just put the numbers in.

T2 = 162 * 3.6* 273 / (56 *1)

T2  =  159213.6/56

T2 = 2843.1                  

3 0
3 years ago
determine whether the nucleus or the electron cloud contributes the most to the volume of an atom. Explain.
Dima020 [189]

Answer:

The electron cloud

Explanation:

<em>Rutherford’s gold foil experiment</em> showed that the atom consisted of a tiny nucleus inside of a much larger electron cloud.

The diameter of the electron cloud is about 50 000 times that of the nucleus.

5 0
3 years ago
How do you calculate mass using density and volume??
LiRa [457]
Just reorder the equation

Density= mass/volume
8 0
3 years ago
Parts of Dalton’s atomic theory were disproved. Do you think that this should be taken as a criticism of Dalton as a scientist?
wolverine [178]

No because he did have a small idea allowing later more educated scientist in more modern times to review and find mistakes. This allowed scientist in more modern times to also have develop theories. Every idea needs fixing and this is one. Since he was first to know about such atoms and making the "plum pudding model", he gave scientists some thoughts or possible ideas as to what a substance would be like after its last piece.

6 0
3 years ago
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