younggerriah15 younggerriah15

10-09-2022
Mathematics

contestada

Determine the mass in (g) of 2.6x10-3 mol Na2So4

Respuesta :

regalmocha17 regalmocha17

10-09-2022

Answer:

0.36933g or 0.3693g in 2.6 x 10^-3 moles of Na2SO4

Step-by-step explanation:

Molar mass

Na = 22.99

S = 32.07

O = 16

Na(2) + S + O(4) =

22.99(2) + 32.07 + 16(4) =

45.98 + 32.07 + 64 = 142.05g

Na2SO4 = 142.05g

2.6 x 10^-3 moles = 0.0026 moles

0.0026 x 142.05 = 0.36933

Answer Link

Otras preguntas

Why did the British issue the Balfour Declaration?

What is the y intercept function

Need help with 8! Please show your work!!!!! Appreciate it! Have a nice day

A cyclist, whose bicycle has differently sized front and rear tires, rides at a speed of 6.5 km per hour. The front wheel of the bicycle has a circumference of

To paint a wall, we have to find its. A. AreaB. PerimeterC. Length

Step 1: Using one-step equations to solve problems. a) Suppose you send about 12 text messages a day, and your older sister sends more text messages than you do

HELP ME WALLAHI THIS IS HARD I BEG HELP

Which one, please?! Quickly!

Jennifer deposits $1,000 into an account that is compounded monthly for 4 years. The account earns 7% interest. What is the ending balance in the account at the

Explain the factors of population change

good job