r3ik4gsak8 r3ik4gsak8

07-03-2021
Chemistry

contestada

A sample contains 0.1895 g of salt per 50 g of seawater. What is its salinity?

Respuesta :

andersonk1183 andersonk1183

07-03-2021

use the rule of 3 simple
50 g mean 100% 0,1895 mean x% cross multiplie and calcule the x value x = 0,1895*100/50 = ?%

Answer Link

Otras preguntas

The lights are on and the TV is off. conjunction disjunction negation conditional

HELP ASAP What is the meaning of the word, "fine" in the sentence below? By the side of a wood, in a country a long way off, ran a fine stream of water; and upo

A figure in the first quadrant is rotated 180 counterclockwise about the origin. Which quadrant will the rotated figure appear?

I need to know how to solve in order to find the equation parallel to the one given.

Math Help Please? *I think it's B but I just want to make sure* What is the unit vector of: v: <-6, -8> ? A. <⅗, ⅘ > B. <-⅗, -⅘ > C. <⅘,

What is the difference between a linear function and a nonlinear function? Explain what each looks like when represented as a table and as a graph.

supose x+y=11 and the value of x increases by 2. if thier sum remains the same,what must happen to the value of y justify your response

∠1 and ∠2 are supplementary. ∠1=124° ∠2=(2x+4)° Select from the drop down menu to correctly answer the question. What is the value of x?

Explain the contribution that fungi make to their environment.

5 I doubt we will ever truly know whether dragons existed. There may always be two sides to the fiery debate. Some will say the stories come from active imagina