I need help with iterations, giving 50 points for help on these questions! There are 3 problems, the pictures of them will be below!

aKLFEWBK;JBGRJBQHTKJA;HS;NKJTAGLGKREANWgww

Step-by-step explanation:

rewwq;

fwe

fewq

f

ewf

ewq

fe

fe

wd

e

gerwth

w5

4ert

45

g

43

g43Fefe

er

ef

fd

f

dd

f

df

fd

fd

fd

df

df

df

df

df

df

fd

fff

f

f

f

f

f

f

f

f

f

f

f

f

f

f

ff

f

f

f

f

ff

f

f

f

f

f

f

f

f

f

f

f

f

f

f

f

f

f

f

f

f

f

f

fv

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

v

chemists are often responsible for designing a chemical reaction and analyzing the products obtained from it. one significant part of designing a chemical reaction is determining the amount of each reactant that is needed and the amount of each product that will be produced. in order to do so, chemists use stoichiometry, the quantitative relationships between reactants and products.