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CH4 + 02 → H20 + CO2
balance equation
CH4 + 2O2 → 2H2O + CO2
4 ÷ ( 12 + 4 ) = 0.25 mol
1 : 2
no mole of H2O = 0.25 × 2 = 0.5 mol
mass of H2O = 0.5 × ( 2 + 16 ) = 9g
Answer:
The normal cell cycle consists of 2 major stages. The first is interphase, during which the cell lives and grows larger. The second is Mitotic Phase. Interphase is composed of three sub phases.
Answer:
fog(1) = 25
g(h(-2)) = 10
Explanation:
Given the following functions
f(x) =x^2,
g(x) =5x,
h(x)=x+4
We are to find;
i) fog(1)
fog = f(g(x))
f(g(x)) = f(5x)
f(5x) = (5x)²
f(5x) = 25x²
f(g(x)) = 25x²
f(g(1)) = 25(1)²
f(g(1)) = 25
Hence fog(1) is 25
ii) g(h(x))
= g(x+4)
g(x+4) = 5(x+4)
g(x+4) = 5x+20
g(h(x)) = 5x + 20
g(h(-2)) = 5(-2)+ 20
g(h(-2)) = -10 + 20
g(h(-2)) = 10
