DonnaTellherthis DonnaTellherthis

07-10-2022
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

which continent includes the coordinates of 90° South latitude 30° east longitude

8675 divested by .50 solved

As steel replaced iron, people also began looking for new fuels. Which of the following fuels became popular in the late nineteenth century? A. wood B. petroleu

The restaurant serves old fashioned hamburgers and fries. Which form of punctuation is missing? A. a dash B. period C. semicolon D. hyphen

Write a epic poem about Toy Story at least 10 lines

what is an onomatopoeiaplzzzzzzzzzzzzzzzz helppppppppppppppp

compare and contrast a right triangle and a obtuse triangle

Select all of the following that are ordered pairs of the given function. ƒ(x) = 3 - 2x (-2, -1) (-1, 5) (0, 3) (1, 0) (2, -1)

compare and contrast a right triangle and a obtuse triangle

How to practise for French speaking test? My pronunciation isn't great :(