Answer:
11 moles
Explanation:
1 mole of C12H22O11 molecules produces 12 moles of CO2 molecules and 11 moles of H2O molecules.
Answer:
Covalent
Explanation:
A molecule of C₂H₅OH has C-C, C-H, C-O, and O-H bonds.
A bond between A and B will be ionic if the difference between their electronegativities (ΔEN) is greater than 1.6.
No bond has a large enough ΔEN to be ionic.
C₂H₅OH is a covalent molecule.
The answer to this question is B; the products of this reaction is on the right after after the arrow
You didn't post options, but to make the sugar dissolve faster Sarah can stir the tea and/or heat it.
Hope this helped :)
Answer:
3.0 M
Explanation:
The molarity formula is M = n/v
where M is the molarity, n is the number of moles, and v is the volume in litres.
step 1: convert the grams of KNo3 to moles. To convert grams to moles, divide by the molar mass.
(30 g divided by 101.103 g/mol) = 0.296 moles
step 2: convert the volumes to Litres. 100 mL is 0.1 L
step 3: apply the formula. Molarity = (0.296 mol / 0.1 L) = 2.96 mol/L
We will round our answer to 3.0 M
