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 ( 81+ )
Otras preguntas
Which type of verb typically includes the word "to"
"1.Look at figure 30-1. in which structure is water extracted for digestive food? A.B B.D C.G D.H 2. where does the process of chemical digestion begin? A.stoma
a group of 48 employees is taking 11 cars to the annual company picnic if each car will be occupied by 4 or 5 employees what i'd the number of cars occupied 5 e
the cake looked too good to eat. what is the adverb
before she went to the grocery store, jana had 4 tomatoes in her refrigerator. for the next 3 weeks she buys n number of tomatoes each week. which algebraic exp
X -1÷8 = 20 then X equals
baron de montesquieu’s the spirit of the laws changed the nature of government by providing the ideas of __________. (select all that apply.)
A very old vending machine accepts only nickels (n) and dimes (d). Candy costs up to $0.50, but sometimes the machine will dispense candy without any coins bei
"Find the value of x. Round to the nearest tenth. Refer to the attachment below. "
what is the goal in nutrition? a. positive energy balance b. weight maintenance c. energy balance d. weight loss
