edixson
edixson
03-12-2021
Chemistry
contestada
calcium hydrogen carbonate formula
Respuesta :
simplygabbie713
simplygabbie713
03-12-2021
the formula for calcium hydrogen carbonate is Ca(HCO3)2.
there is a 2 on the outside because calcium has a +2 charge and carbonate has a -1 charge, so in order to make the formula true, you have to “criss cross” the charges down
Answer Link
VER TODAS LAS RESPUESTAS ( 41+ )
Otras preguntas
what is 7 divided by 2
Which of the following would an isolationist support?
What are the strengths of the Byzantine Empire?
I ______ back to my office after I saw the rain.
which type of wave can travel without a medium
The probability Brenda will recieve a telemarketing call is 15%. If she gets 20 calls a day, how many can she expect to be telemarketing calls ?
Moral principles is what ? A. Appreciation B. Tariff C. Fiscal D. Ethics
The difference between a guess and an inference is ____________. a. an inference is not supported by evidence while a guess is. c. a guess and an inference are
Which polynomial equation of least degree has -2, -2, 3, and 3 as four of its roots? (x + 2)(x - 3) = 0 (x - 2)-2(x + 3)3 = 0 (x-2 + 2)(x2- 3) = 0 (x + 2)2(
The table below shows the number of foot bones in some horse fossils.Horse Fossil RecordHorse Fossil Number of Foot BonesP 19Q 17R 24S 13Ancient horses had more
