ivyrechaelacquah6 ivyrechaelacquah6

02-07-2020
Chemistry

contestada

Describe how you would prepare 150ml of 0.02N NaOH in the laboratory.

Respuesta :

chmvijayouls6d chmvijayouls6d

02-07-2020

Answer:

Explanation:

molar mass of any subtance in 1 litre water gives 1N solution

for NaOH molar mass =40 g

40g --- 1000ml ---1N

Xg---- 150 ----0.02

X= 40*150*0.02/1000*1 =0.12 g

Answer Link

Otras preguntas

An expression with negative exponent cannot be written as expression with positive exponent

A bottle has 900 coins consisting of 20c and 50c coins. There are eight times as many 20c coins as there are 50c coins. Calculate the total amount of money in t

(√5-√3)(√5+2√3) compute asap

Apply 6. An airplane is observed by an air traffic controller at an angle of elevation of 52°. The airplane is 850 m above the observation deck e of the tower.

A bond is worth $100 and grows in value by 2 percent each half year. find the value of f(1) = 100 (1.02)²^t

HELPPPPPPPPPP PLEASEEEEEEEE!!!!!!

Solve (x + 1)2 – 4(x + 1) + 2 = 0 using substitution. u = x 4(x +1) x +1 (x + 1)2 Select the solution(s) of the original equation.

is 5/8 greater than less than or equal to 1/2?

A rock is suspended from a horizontal support by a string, as shown above. An identical string is attached to the bottom of the rock. A person pulls the bottom

please help! You are going to study the diversity of the island lizard population that was relocated to the mainland. What would be the best approach to the st