Calculate the number of grams of sodium in 2.60 gg of each sodium-containing food additive. NaC7H5O2NaC7H5O2 (sodium benzoate) Express the mass of sodium to three significant figures. Na2C6H6O7Na2C6H6O7 (sodium hydrogen citrate) Express the mass of sodium to three significant figures.

Calculate the number of grams of sodium in 2.60 gg of each sodium-containing food additive. NaC7H5O2NaC7H5O2 (sodium benzoate) Express the mass of sodium to three significant figures. Na2C6H6O7Na2C6H6O7 (sodium hydrogen citrate) Express the mass of sodium to three significant figures.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

ChapterA: Scientific Notation And Experimental Error

Section: Chapter Questions

Problem 10P

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.

Question

Calculate the number of grams of sodium in 2.60 gg of each sodium-containing food additive.

NaC7H5O2NaC7H5O2 (sodium benzoate)

Express the mass of sodium to three significant figures.

Na2C6H6O7Na2C6H6O7 (sodium hydrogen citrate)

Express the mass of sodium to three significant figures.

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