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 ( 43+ )
Otras preguntas
“ I know I already ( have ) or ( got ) a pair of these. I just bought another pair to sell” which one is it?
riddle: What’s worth more after it’s broken?
Find the value of x. Round your answer to the nearest tenth
The energy necessary for photosynthesis to take place is provided by Question 3 options: The sunlight The oxygen in the air The electricity in our homes The he
Termites share an endosymbiotic relationship with the protozoan that live in their gut. Which statements are true of this relationship? Check all that apply. A:
How much time do you have to safely cook chili from 135 degrees to 70 degrees fahrenheit
Please select the word from the list that best fits the definition. Pasa por el control de pasaportes. el agente de la linea aerea el comandante el avion el age
One major problem with the reservation system was that us government agents took land from settlers to give to american indians. dealt directly with american in
What's the mean, median, mode, and range of 8, 10, 8, 14, 8 and 15
4 1/3 What is the value of this equation?
