eliana120304120304 eliana120304120304

26-01-2021
Chemistry

contestada

What is the percent composition of sodium in Na3PO4? Express your answer to one decimal place. No units required.

Respuesta :

arslanamir186 arslanamir186

26-01-2021

Answer:

42.07%

Explanation:

Molar mass of Na3PO4 = 23×3 + 31 +16×4

= 69+ 31+64= 164 g/mol

Mass of Na in this compound is 69

Percentage of sodium in sodium phosphate = 69/ 164×100

Percentage of Na = 42.07%

Answer Link

Otras preguntas

How does a fern tree get energy?

40,619 in expanded form

1.If the distance between two objects is increased four times, then by how many times will the mass of one of the objects be changed to maintain the same gravit

What is 7/15 in decimal form

The Judiciary Act of 1789: a. did not provide a way to finance the courts b. provided for a chief justice and five associate justices c. kept the court from tou

20. In a vertical relationship between an employee and supervisor, who must do most of the adjusting? A. Neither has to adjust at all. B. Both must a

what is the answer to 7f/11 =7/11

Max drove 460 miles in 8 hours at a constant speed. How long would it take him to drive 661.25 miles at that speed

Which one of the following is the catalyst in a metabolic pathway? a. Carbohydrates b. Phosphate groups c. Enzymes

Convert the rate 1000 ounces per 2 hours to cups per minutes?