Answer:
The body temperature would rise by 47.85 °C
The amount of water the body evaporates is 4.15 kg.
This makes sense because firstly the value obtained is positive then secondly it is a normal occurrence in the real world that in a place where the temperature is high the body usually produce sweat in order to balance its internal temperature
Explanation:
Considering the relationship (between the heat released and the mass of the object) as shown below
q = msΔT
where q is the heat released per day =
m is the mass of the body = 50 kg
ΔT is the temperature rise = ?
s is the specific heat of water = ![4,18kJ/kg^{o} C](https://tex.z-dn.net/?f=4%2C18kJ%2Fkg%5E%7Bo%7D%20C)
substituting values we have
=
ΔT
ΔT =
= 47.85°C
To maintain the normal body temperature (98.6F = 37°C) the amount of heat released by metabolism activity must be utilized for evaporation of some amount of water
Hence
![Amount of water that must be evaporated =\frac{heat released per day}{heat of vaporization of water}](https://tex.z-dn.net/?f=Amount%20of%20water%20that%20must%20be%20evaporated%20%3D%5Cfrac%7Bheat%20released%20per%20day%7D%7Bheat%20of%20vaporization%20of%20water%7D)
Note (1 kg = 1000 g)
This makes sense because firstly the value obtained is positive then secondly it is a normal occurrence in the real world that in a place where the temperature is high the body usually produce sweat in order to balance its internal temperature
Answer:
4,997.9
Explanation:
just convert fluid ounces to millilters.
<span>The diagram that shows the correct distribution of electrons in the electron shells of a helium atom is:
↑↓
1s __
This is two electrons with opposed spin in the same orbital. The arrows with opposed directions are used to represent the opposed spins.
</span>
Answer:
c. rocks break down due to different environmental forces.
The mass of Nickel(II) phosphate = 5508.646 g
<h3>Further explanation</h3>
Given
9.06 x 10²⁴ of Nickel(II) phosphate
Required
The mass
Solution
1 mol = 6.02 x 10²³ particles(molecules,ions, atoms)⇒Avogadro's number
So mol Nickel(II) phosphate :
n = N : No
n = 9.06 x 10²⁴ : 6.02 x 10²³
n = 15.05
mass of Nickel(II) phosphate(Ni₃(PO₄)₂ , MW=366.023 g/mol) :
mass = mol x MW
mass = 15.05 x 366.023
mass = 5508.646 g