You decide to establish a new temperature scale on which the melting point of ammonia (-77.75 ∘c) is 0∘a, and the boiling point of ammonia (-33.35∘c) is 100 ∘a. part a what would be the boiling point of water in ∘a?

The boiling point of water is

Explanation:

To convert the units of temperature, we use the equation:

where,

X = temperature in

Y = temperature in

LFP = lower fixed point

UFP = upper fixed point

LFP of is 0°A

UFP of is 100°A

LFP of is -77.75°A

UFP of is -33.35°A

Normal boiling point of water =

Putting values in above equation, we get:

Hence, the boiling point of water is

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explanation:

explanation:

let the different atoms be x and y. each with four protons and same mass will be represented as follows.

mass number is number of protons + number of neutrons.

            and  

since, it is given that one has a negative charge while the other is neutral. therefore, there will be increase in number of protons and the atom will be represented as follows.

according to periodic table, mass number of beryllium is 9 and it has atomic number 4 so, the atoms will be and .  

the protons and neutrons will be located inside the nucleus whereas the electrons will be revolving around the nucleus.