austinpsloan4 austinpsloan4

15-02-2021
Chemistry

contestada

A 508-g sample of sodium bicarbonate (NaHCO3) contains how many moles of sodium bicarbonate (NaHCO3)?

Respuesta :

15-02-2021

molar mass = (22.99) + (1.01) + (12.01) + 3(16.00)

molar mass = 84.01 g/mol

//

(508g)(1 mol/84.01 g) = 6.0

There are 6.0 moles of sodium bicarbonate

Answer Link

Otras preguntas

How many Na+ ions are found in 0.5 mol of Na2O?

Triangle LMN has sides measuring 7 meters and 6 meters and a perimeter of 16 meters. What is the area of triangle LMN? Round to the nearest square meter. 3

What is the solution to the system of equations represented by these two lines? A. (2,3) B. (4,2) C. (0,4) D. (2,0)

What is the wavelength of a wave? A The size of the disturbance B The distance between two crests of a wave C The amount of time that occurs in one full cycle D

What is the pronoun in the following sentence? Whenever Anthony goes out of town, the neighbors take care of his cat.

Suppose that farmer's grew an unexpectedly large number of tomatoes this year. How would this increase in production affect the price of tomatoes

which part of the graph would indicate a phase change is taking place

One type of colorblindness is a recessive, sex-linked trait that is carried on the X chromosome. If a colorblind woman and a man who is not colorblind had child

which adoption is used by polar bears to maintain internal homeostasis in cold temperature?

What is the next number 2 3 5 7 11 13 17?