haibiker18 haibiker18

20-10-2022
Chemistry

contestada

1. Cần lấy bao nhiêu gam K2Cr2O7 để pha thành 500ml dung dịch nồng độ 0,02N dùng
Cho chuẩn độ xác định Fe2+

Respuesta :

Otras preguntas

What encourages people to buy shares in the ownership of a private limited company?

#1. 10, 13, 16, 19, ... O y = 3 + 10x y = 10 + 3x O y = 3 + 7x O y = 7+ 3x it's algebra

Find the sum of interior angles in a 5 sided polygon

PLZ HELP CHEMISTRY! WILL REWARD! Please correct me if I'm wrong. I marked my answers as x. 1. During a titration, 50.0 ml of 0.2M NaOH were required to neutrali

how to do math in brooow

How do you do this? Please help

Sorry I need help on this because I don’t understand how to do this and is do 11:59 I got only a hour to do it, please help

please help, thank u!!

The economy of this colonial region was based on shipping, ship building, trading, and fishing. New England colonies All of the above Middle colonies Southern c

In a sentence or two, explain how Solfege hand symbols would be used to learn a new piece of sheet music.