kk10
kk10
11-06-2018
Mathematics
contestada
Plz PLZ PLZ answer this
Respuesta :
sqdancefan
sqdancefan
15-06-2018
KCl has a molecular weight of 39+35 = 74 grams per mole, so 2 moles will have a mass of 148 grams.
Assuming the water has a density of 1000 grams per liter, the mass percentage of the KCl solution is 148/(1000+148) ≈ 0.12892 ≈
12.9%
Answer Link
VER TODAS LAS RESPUESTAS ( 26+ )
Otras preguntas
The government wants to ensure that emergency exits are accessible in office buildings. Its incentive is to _____. provide safe workplaces clean up the environ
What type of photosynthesis creates a three-carbon sugar?
John Berryman wrote a passionate homage to poet Anne Bradstreet because _____.
write the equation of a line that is perpendicular to the line 5x-3y=12 and passes through point (3,1)I know that the answer is y=-3/5x+14/5
Primarily contributing to the abysmal conditions in paris in 1848 was
Which of the following statements about energy and trophic levels is not true? a. The amount of available energy decreases at each higher trophic level. b. The
Which of the following graphs is not a function?
Rank these main group metals according to how vigorously they react with water
Why do people admire Myron work ??
Two factors which contribute to the cultural variety seen in the Caribbean music
