Answer:
12.0 %.
Explanation:
- <em>The percent composition of sugar in the drink = [(mass of the sugar) / (total mass of the drink)] x 100.</em>
Mass of the sugar in 240.0 mL of the drink = 30.0 g.
Mass of the 240.0 mL drink = 251.0 g.
<em>∴ The percent composition of sugar in the drink = [(mass of the sugar) / (total mass of the drink)] x 100 = [(30.0 g) / (250.0 g)] x 100 = 12.0 %</em>
B) a molecule
A molecule is formed when two atoms join together with a covalent bond.
Answer:
9.8 joules
Explanation:
due to acceleration due to gravity
Answer:
A. Feels slippery
Explanation:
Bases are the only types of compounds that have a slippery feel.
B is <em>wrong</em><em>.</em> Most bases do not contain carbon, but organic compounds always do.
C is <em>wrong</em>. Aqueous solutions of bases conduct electricity, but so do aqueous solutions of salts.
D is <em>wrong</em>. Most bases have a bitter taste. Acids have a sour taste.
C=0.184 mol/L
n=0.113 mol
n=CV
V=n/C
V=0.113/0.184=0.614 L = 614 mL