Seudónimo Seudónimo

08-03-2021
Chemistry

contestada

What is the molarity of a solution containing 60. grams of NaOH dissolved in 400. mL of water?

Respuesta :

summer618 summer618

08-03-2021

Answer: 3.75 M

Explanation:

400 mL = 0.4 L

NaOH has a molar mass of around 40 g/mol.

[tex]\frac{60 grams}{40 g/mol}[/tex] = 1.5 moles

Molarity = [tex]\frac{1.5 moles}{0.4 Liters}[/tex] = 3.75 M

Answer Link

Otras preguntas

Develop short 12 sentences paragraph on these TWO topics : 1. Compare and contrast the implications of divine affiliation for two or more epic heroes (Gilgamesh

Free hugs video What did you like about the verbal and non-verbal messages you saw and heard?

Cindy works part-time and earns $5.75 an hour. One year she worked 50 weeks and averaged 12.4 hours of work per week. About how much money did she earn that yea

Which expression is equivalent to startroot startfraction 1 minus cosine (10 x) over 2 endfraction endroot? cos(5x) cos(20x) sin(5x) sin(20x)

The graph shows function g, a transformation of + -6 -5 -4 -3 -2 -2 5 6 f(x) = ³. Which equation represents the graph of function g?

What is the difference between the contractual interest rate and the market interest rate?.

What is the sign of the term we add to both sides of the equation? Explain why.

If the ratio of a £40 is one to 4, how much will each person get?

Find positive numbers x and y satisfying the equation xy such that the sum xy is as small as possible.

From the top of a cliff, 100m above sea level, a stone is thrown vertically upward with a velocity of 30m/s. After how many seconds and with what velocity will