Chemistry, 15.04.2021 02:00, coltonsteighner
Base your answer to the question on the information below.
Some dry chemicals can be used to put out forest fires. One of these chemicals is NaHCO3. When NaHCO3(s) is heated, one of the products is
CO2(g), as shown in the balanced equation below.
2NaHCO3(s) + heat - Na2CO3(s) + H2O(g) + CO2(9)
Which is a correct numerical setup for calculating the percent composition by mass of carbon in the product Na2CO3?
1
12
X100
23+12 +16
X100
23+ (2x12) + (3x16)
12
3
X100
(223)+12+(316)
X100
(223)+6+16
Answers: 1
Chemistry, 21.06.2019 14:00, IsabellaGracie
True or false, the three major scales used to measure earthquakes are mercalli scale, richter scale and magnitude scale
Answers: 2
Chemistry, 22.06.2019 06:30, irvinbhangal2
What effect might melting sea ice have for people who live in coastal areas?
Answers: 1
Chemistry, 22.06.2019 10:30, esnyderquintero
How do you lengthen a pattern piece? (family and consumer science, sewing)
Answers: 2
Base your answer to the question on the information below.
Some dry chemicals can be used to put ou...
Computers and Technology, 18.01.2021 05:20
Mathematics, 18.01.2021 05:20
History, 18.01.2021 05:20
Computers and Technology, 18.01.2021 05:20
Mathematics, 18.01.2021 05:20
Mathematics, 18.01.2021 05:20
Mathematics, 18.01.2021 05:20
Mathematics, 18.01.2021 05:20