Which of these statements contains an inference? Question 10 options: After three substances were mixed with a blue liquid, the well plate got warmer. No chemical reaction occured in well #5. Upon mixing, the liquids had a milky appearance. The substance was heated and a clear liquid formed.

None

Explanation:

In reporting experimental procedures/analyses, the inference is made after multiple observations have been summed up, to find the nearest possible outcome that explains the phenomenon.

If all options are listed in the question, nothing was inferred after the procedure and observation.

An example of inference would be "CO23- present" or "Chloride formation"

I hope this explanation is clear.

sry but any answer choices

number of molecules / avogadro's number * molecule molecular = mass

explanation:

we define a gram-molecular weight as the mass of one mole of any element or compound. a mole contains avogadro's number of units (molecules) –  

6.022

x

10

23

. so, dividing the number of molecules by avogadro's number gives us the number of moles. multiplying that by the molecular weight gives us the mass. from the periodic table we find the gram-molecular weight of u to be238 and of f to be19. so,  

u

f

6

will have a gram-molecular weight of 352g.