subject
Chemistry, 23.10.2020 19:30 beachgreentag

Question 1 A chemical reaction in which calcium carbonate, CaCO3, is decomposed results in the productions of two simpler compounds.
+
Caco,
79
Cao
28.00 g
CO
21.97 g
What is the mass of calcium carbonate, to the nearest hundredths of a gram, is decomposed in this reaction?

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 12:10
Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
question
Chemistry, 22.06.2019 18:20
Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds
Answers: 2
question
Chemistry, 22.06.2019 22:30
What must be in balance for temperatures to remain constant?
Answers: 1
question
Chemistry, 23.06.2019 01:00
Substance 33Β°f 100Β°f peanut oil solid liquid margarine solid liquid chocolate chips solid liquid which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100Β°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
Answers: 1
You know the right answer?
Question 1 A chemical reaction in which calcium carbonate, CaCO3, is decomposed results in the prod...
Questions
question
Mathematics, 03.03.2021 21:50
question
Mathematics, 03.03.2021 21:50
question
Mathematics, 03.03.2021 21:50
Questions on the website: 13722361