Answer:
Either B or C. Composition or the Distance from the Earth.
Answer:
Vinegar is acidic => acetic acid (HC₂H₃O₂)
Explanation:
Vinegar consists of acetic acid (HC₂H₃O₂), water and trace amounts of other chemicals, which may include flavorings. The concentration of the acetic acid is variable. Distilled vinegar contains 5-8% acetic acid.
Mole ratio for the reaction is 1:1
no of moles in NaOH that reacted= 1*21.17/1000=0.02117mols
molarity of HCl=0.02117*10/1000
=2.117M
Answer:

Explanation:
The density formula is:

Let's rearrange the formula for
. the volume. Multiply both sides by
, then divide by
.




The volume can be found by dividing the mass by the density. The mass of the object is 30.07 grams and the density is 1.48 grams per milliliter.


Divide. Note, when dividing, the grams, or
will cancel out.


The volume of the object is 20.317567567568 milliliters.