11 electrons , 11 protons , 12 neutrons.
It well be 9025 because it will dissolve in 0.8 hcl soluiton
Answer:
<u>The amount of energy required to increase temperature 275°C to 385°C is ΔQ =3.95208kJ</u>
Explanation:
Given :
- <em>The mass of the water vapour is 18 g</em>
- <em>The initial temperature : 275°C</em>
- <em>The final temperature : 385°C</em>
According to the formula :
Δ
Δ
Where ,
- <em>Δ
is the heat supplied</em> - <em>
is the mass of the substance (water vapour) = 18g</em> - <em>
is the specific heat of the substance ( water vapour) =
</em> - <em>Δ
is the change in temperature =
</em>
∴
ΔQ = 
⇒ΔQ =3.95208kJ
Answer:
Gold
Explanation:
Cranberry glass or 'Gold Ruby' glass is a red glass made by adding gold salts or colloidal gold to molten glass. Tin, in the form of stannous chloride, is sometimes added in tiny amounts as a reducing agent.
The dominant must be for the black fur and the recessive must be for the white fur.