Americans eat too much salt (nacl). a healthy adult should eat no more than 6 g of salt in one day. use this information to answer the following questions. (round atomic masses to the nearest tenth unit.)

a. what is the molar mass of nacl?
b. what is the maximum number of moles of nacl an adult should consume in one day?

a. 58.5 g/mol

b. 0.1 mol

Explanation:

a.

The molar mass of Na is 23.0 g/mol. The molar mass of Cl is 35.5 g/mol. The molar mass of NaCl is:

M(Na) + M(Cl) = 23.0 g/mol + 35.5 g/mol = 58.5 g/mol

b. A healthy adult should eat no more than 6 g of salt in one day. The moles corresponding to 6 g of NaCl are:

6 g × (1 mol/58.5 g) = 0.1 mol

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a. a primary source combines several different accounts of an event. b. a primary source generally benefits from having been written after an event.

explanation: