Chemistry, 20.05.2021 20:00 BIGJAYWESTSIDE
When a piece of marble, primarily calcium carbonate (Caco.), is dropped into hydrochloric acid (HCI), a few bubbles form. An equal mass of powdered
marble, however, reacts rapidly, forming many gas bubbles Why?
wowych
dat
The marble powder has a coating of oxygen atoms form the air, which causes the bubbles..
The marble powder has much more surface area, so the acid comes into contact with more calcium carbonate.
The marble powder has more atoms than the solid marble, so the powder reaction proceeds faster.
The marble powder has a different molecular structure that is more reactive than a solid piece of marble.
Answers: 2
Chemistry, 22.06.2019 09:40
Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid synthesis. an industrial chemist studying this reaction fills a 25.0l tank with 4.5 mol of sulfur dioxide gas and 4.5 mol of oxygen gas at 30.°c. he then raises the temperature, and when the mixture has come to equilibrium measures the amount of sulfur trioxide gas to be 1.4 mol. calculate the concentration equilibrium constant for the reaction of sulfur dioxide and oxygen at the final temperature of the mixture. round your answer to 2 significant digits.
Answers: 3
Chemistry, 22.06.2019 12:30
Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)
Answers: 1
Chemistry, 22.06.2019 19:50
When the mercury level in a barometer decreases that atmospheric pressure has
Answers: 3
Chemistry, 22.06.2019 21:30
What is the effect of returning nuclear reactor cooling water back into bodies of water?
Answers: 3
When a piece of marble, primarily calcium carbonate (Caco.), is dropped into hydrochloric acid (HCI)...
Health, 04.12.2020 09:10
Mathematics, 04.12.2020 09:10
Mathematics, 04.12.2020 09:10
Mathematics, 04.12.2020 09:10
Mathematics, 04.12.2020 09:10
History, 04.12.2020 09:10
Biology, 04.12.2020 09:10
Business, 04.12.2020 09:10
Mathematics, 04.12.2020 09:10
History, 04.12.2020 09:10
Mathematics, 04.12.2020 09:10
Mathematics, 04.12.2020 09:20
Biology, 04.12.2020 09:20
Mathematics, 04.12.2020 09:20
Mathematics, 04.12.2020 09:20
Mathematics, 04.12.2020 09:20
Mathematics, 04.12.2020 09:20
Computers and Technology, 04.12.2020 09:20