Answer:
The whole soil, from the surface to its lowest depths, develops naturally as a result of these five factors. The five factors are: 1) parent material, 2) relief or topography, 3) organisms (including humans), 4) climate, and 5) time.
Explanation:
Answer:
12 moles of CO₂.
Explanation:
We'll begin by writing the balanced equation for the reaction. This is illustrated below:
CO₂ + H₂O —> H₂CO₃
From the balanced equation above,
1 mole of CO₂ dissolves in water to produce 1 mole of H₂CO₃.
Finally, we shall determine the number of moles of CO₂ that will dissolve in water to produce 12 moles of H₂CO₃. This can be obtained as follow:
From the balanced equation above,
1 mole of CO₂ dissolves in water to produce 1 mole of H₂CO₃.
Therefore, 12 moles of CO₂ will also dissolve in water to produce 12 moles of H₂CO₃.
Thus, 12 moles of CO₂ is required.
Answer:
5496 g of epinephrine
Explanation:
From the question, 5.00 moles of epinephrine is required to make Epipen.
Molar Mass of epinephrine = 183.20 g/mol
mass of 5 moles of epinephrine=
Therefore, 30.00 moles of epinephrine needs 30.00 * 916/5 =5496 g of epinephrine
Explanation:
MgF₂ + ___Li₂CO₃ → ___MgCO₃ + ___LiF
1. Every chemical reactions obey the law of conservation of matter. The law states that "matter can neither be created not destroyed but transformed from one form to another".
When chemical reactions are balanced, they simply obey the law of conservation of matter and mass. This makes makes measurement easy to make when carrying out experiments. One can easily deduce the amount of reactants to be used and the products expeceted
2 MgF₂ + ___Li₂CO₃ → ___MgCO₃ + ___LiF
to balance the equation:
- check if the equation is balanced.
- Put a,b,c and d before each of the products and reactants.
aMgF₂ + bLi₂CO₃ → cMgCO₃ + dLiF
- The coefficients are needed to balance the equation:
conserving Mg: a = c
F: 2a = d
Li: 2b = d
C: b = c
O: 3b = 3c
let us assume that a=1
then c = 1
b = 1
d =2
MgF₂ + Li₂CO₃ → MgCO₃ + 2LiF
Learn more:
Balanced chemical reaction brainly.com/question/11102790
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