Answer:
D.
Explanation:
Because The temperature of our hand could be hot and it could be melting the smoothie
Answer:
V= 0.544
Explanation:
Given that
σ=812 MPa
σ₁=1240 MPa
σ₂=300 MPa
Lets take volume fraction V
The strength of composite fiber given as
σ = σ₁ V + σ₂(1-V)
By putting the values
812 = 1240 V + 300 (1-V)
812 = 1240 V +300 - 300 V
812 - 300 = 1240 V- 300 V
512 = 940 V
V= 0.544
The percentage volume = 54.4 %
Added together = 159.7 grams for one mole of Fe2O3<span>. That is moles of hematite, but the question is about iron. We can see there are </span>two<span> iron atoms for every hematite molecule. So the number (moles) of iron atoms is twice the moles of the hematite molecules.
so depending on how much you initially have will determine the answer</span>
Answer:
it is D
Explanation:
NaOH and chlorine gas
Electrolysis of Aqueous NaCl Since water can be both oxidized and reduced, it competes with the dissolved Na+ and Cl– ions. Rather than producing sodium, hydrogen is produced. ... The net process is the electrolysis of an aqueous solution of NaCl into industrially useful products sodium hydroxide (NaOH) and chlorine gas.