using the periodic table, find the molar mass of citric acid (c₆h₈o₇). write your answer to the hundredths…

using the periodic table, find the molar mass of citric acid (c₆h₈o₇). write your answer to the hundredths place. round if necessary. g/mol

using the periodic table, find the molar mass of citric acid (c₆h₈o₇). write your answer to the hundredths place. round if necessary. g/mol

Answer

Explanation:

Step1: Determine atomic masses

From the periodic - table, the atomic mass of C (carbon) is approximately 12.01 g/mol, H (hydrogen) is approximately 1.01 g/mol, and O (oxygen) is approximately 16.00 g/mol.

Step2: Calculate the molar mass of citric acid

The formula of citric acid is (C_{6}H_{8}O_{7}). The molar mass (M) is calculated as follows: For carbon: (6\times12.01 = 72.06) g/mol. For hydrogen: (8\times1.01=8.08) g/mol. For oxygen: (7\times16.00 = 112.00) g/mol. Then (M=72.06 + 8.08+112.00). (M = 192.14) g/mol.

Answer:

192.14 g/mol