DonnaTellherthis DonnaTellherthis
  • 06-10-2022
  • Chemistry
contestada

A solution is made by dissolving 2.5 mg sodium fluoride (NaF) in 5.0 L of water at 20.0°C. What is the fluoride ion concentration in ppm of the resulting solution, given that NaF is 45.0% fluoride ion by mass, and the density of water of 1.00 kg/L?

Respuesta :

Otras preguntas

The steps below show the incomplete solution to find the value of q for the equation 4q − 2q − 4 = −1 + 21: Step 1: 4q − 2q − 4 = −1 + 21 Step 2: 4q − 2q − 4 =
how do you find the value of n in a geometric progression?​
Why do you think the Justinian code lasted so long?
The sum of (a + b) + c is equal to the sum of a + ( b + c) as explained by the ————.
Which of the following nations currently possess nuclear weapons? Select all that apply.
PLEASE HELP AND SHOW WORK WILL MARK BRAINLIEST!!
In how many ways can you make $.80 in change without using pennies or half-dollars
4V121 = please answer
Write the equation for a line that is parallel to the line 2x + 3y = 6 and passes through the point (0,4)
What are the remedies offered to a crime victim by criminal law? What are the remedies offered to that same victim by civil law? Should alleged crime victims be