Solution of task 342 of Chemistry Book Shimanovich 2003

Affiliates: 0,01 $how to earn
Pay with:
i agree with "Terms for Customers"
Sold: 1 last one 03.04.2018
Refunds: 0

Uploaded: 20.03.2018
Content: 342_2003.doc.rar 7,94 kB
Loyalty discount! If the total amount of your purchases from the seller Михаил_Перович more than:
200 $the discount is15%
show all discounts
1 $the discount is1%
If you want to know your discount rate, please provide your email:

Product description

342. What salts determine the rigidity of natural water? What kind of rigidity is called carbonate, not carbonate?
How can carbonate, non-carbonate hardness be eliminated? Write the equations of the corresponding reactions.
What is the rigidity of water, in 100 liters of which 14.632 g of magnesium hydrogen carbonate is contained?

Answer: 2 meq / liter.


No feedback yet.
In order to counter copyright infringement and property rights, we ask you to immediately inform us at the fact of such violations and to provide us with reliable information confirming your copyrights or rights of ownership. Email must contain your contact information (name, phone number, etc.)