plantzalex
plantzalex
28-03-2018
Chemistry
contestada
please help 35 points
Respuesta :
Rabin
Rabin
28-03-2018
First one is balanced because all of the elements in reactant and product have equal number of atoms.
second one is not balanced therefore you need to add coefficient to balance it. so its CaCl2 + 2NaHCO3 = CO2 + CaCO3 + H2O + 2NaCl
both of them seem double replacement reaction
Hope it helps!
~ Rabin
Answer Link
VER TODAS LAS RESPUESTAS ( 15+ )
Otras preguntas
which data set has the widest spread? data set a: 1, 1, 2, 1, 2, 1 data set b: 2, 2, 4, 4, 3, 3 data set c: 1, 1, 2, 2, 1, 5 data set d: 3, 5, 5, 5, 5, 4
Question 3o Show all work.102i 3Find the sum ofsn (a1+an)
Renting a bicycle at a local Bike shop costs $30 for the first day and $10 for each additional day. Create a chart of values and write an equation to find the t
For which of the following crimes was Fred Korematsu found guilty? violating military orders spying for Japan entering the US illegally hiding in an internm
If did not exist, a person could spend an indefinite period of time in jail waiting for their case to go to trial.
_____ is famous for looking at cork under a homemade microscope and discovering cells. linnaeus hook schleiden leeuwenhoek
A city is located along the coastline of a peninsula at 25° latitude in the Southern Hemisphere. The land on which the city is built is primarily flat with kars
Which type of tone should an author choose for writing an objective piece of writing that gives technical information? humorous and funny mysterious and melod
Somberness is a mood. true false
Percentages are _____? a. expressing how many out of 100. b. able to be written as a decimal. c. able to be written as a fraction out of 100. d. all of the
