Which unit can be used to express the rate of a reaction?
A.
mlis
B.
ml/g
C.
g/mL
D.
mL/mol
E.
s/mL

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual 

3x + 4y = 5 x- 3y = -7 solve by substitution

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).