A Mass of 0

question 6

Multiple Choice

A mass of 0.4113 g of an unknown acid,HA,is titrated with NaOH(aq) .If the acid reacts with 28.10 mL of 0.1055 M NaOH(aq) ,what is the molar mass of the acid?

• A) 2.965 × 10^-3 g/mol
• B) 9.128 g/mol
• C) 138.7 g/mol
• D) 337.3 g/mol
• E) 820.7 g/mol

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Definitions:

LAN

Local Area Network, a computer network that interconnects computers within a limited area such as a residence, school, or office building.

Bits Per Second

A measure of data transmission speeds in digital networks, quantifying how many bits are transmitted each second.

Bandwidth

The transmission capacity of a network, stated in bits per second.

Bytes

A unit of digital information in computing and telecommunications that most commonly consists of eight bits, representing a binary number.