I don't really know but I'm guessing that by doing 450 divided by 12.6 you would get 35.73 grams of water
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 :
ΔΔ
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
c is the answer i odnt know the rest im only a sophmore
Answer: The four hybridized orbitals on Sb makes up the sigma bonds between Sb and F in antimony(iii) fluoride ,
Explanation:
According to VESPR theory:
Number of electrons around the central atom :
V = number of valence electrons
N = number of neighboring atoms
C = charge on cation
A = charge on an anion
In antimony(III) fluoride ,
Antimony being central atom: V= 5,N =3,C=0,A=0
Number of electrons :
Number of electrons around the central atom are 4 which means that molecule has four hybridized orbitals.
Given that the equipment is stationary, we should remove particles (such as food and soil) from around the equipment.
This step ensures that large particles are removed and do not hinder the remaining process of cleaning. After doing so, the next step is to remove the removable parts of the machinery. After this has been done, the cleaning steps may be undertaken.