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
2. A math tutor. charges $30 for a consultation, and then $25 per hour. An online tutoring service charges $30 per hour. Does either service represent a propor
What does N= for 10^72
where you often (sit)
what is socio religious reform?
Un pistón de 20 kg descansa sobre una muestra de gas en un cilindro de 8 cm de diámetro. ¿Cuál es la presión manométrica sobre el gas? ¿Y la presión absoluta?
What is a stressor that may accompany divorce or separation
Children who are allergic to wheat should not eat:
Compare and contrast the transition to college with the transition to middle school.
Correct the one error. (IXL, IAR Practice Testing)
When the general level of prices increases over time, it is known as __________. a.) inflation b.) opportunity cost c.) nominal interest rate d.) deflat
