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

Individuals with a mesomorph body type will grow muscle more quickly than those with an ectomorph body type.

Indirect causes :??????

The graph of a proportional relationship passes through (12, 16) and (1, y) . Find y

A 1.5m wire carries a 7 A current when a potential difference of 63 V is applied. What is the resistance of the wire? ohms

Approximately how many bytes are in a kilobyte (kb)?

Which is not a way in which cities of the late 1800s became more stratified? A.gender B.race C.ethnicity D.class

What's the sum & classification of 3/10 and square root of 10? 3.31227766,irrational 3.31227766,rational 18.16227766,irrational 18.16227766,rational

Round 521.362 to the nearest tenth. Help Me

Complete the hybridization and bonding scheme for xef4.

Higher rates of interest tend to _____ the quantity of loanable funds demanded, and lower rates of interest tend to _____ it