westsidehotboy westsidehotboy

15-05-2020
Chemistry

contestada

Calculate the molarity of a KCl solution if 37.3 g of KCl are dissolved in water to give a
final solution volume of 500 ml.

Respuesta :

23-05-2020

Answer:

1M

Explanation:

find concentration in g/cm^3,then molar mass of kcl(39+35.5),if 1mol=74.5g what about 74.6

Answer Link

Otras preguntas

What present value is needed to grow to $2,800 in 10 years if the interest rate is 11.5% compounded daily (bankers rule)? a) $918.42 b) $920.15 c) $916.78 d) $9

Find the derivative of the function. f(x)=sin−1(7x)

Rank the order in which these organisms evolved.a-Fishb-Mammalsc-Reptilesd-Amphibianse-Land plants

Economía 4º eso -COMO TOMAN LAS DECISIONES LOS INDIVIDUOS: COSTE OPORTUNIDAD, COSTES IRRECUPERABLES, ANÁLISIS MARGINAL, PERSONAS RESPONDEN A INCENTIVOS - LA F

What is the area of the rectangle below? 수 (-57) (-5,-2) (4-2) A. 54 square units B. 81 square units C. 18 square units D. 45 square units

j) b° c a° 110° sizes of unknown angles

What is the constant of proportionality in the equation r=3b

How do we define heroism Ernest Shackelton was a famous polar explorer who went on three expeditions and during his second expedition he got trapped by ice in t

What has enabled the recent growth of data science compared to data science in the past? A) The software is now more expensive, and data is limited. B) We now

Implement the loss function and the gradient of the loss function in Python. Define a function grad(w, b, xTr, yTr, C).