subject
Chemistry, 03.05.2021 07:20 faizaanahmed4p7gn2z

What is true about past volcanic eruptions? Past volcanic eruptions leave marks in rivers and lakes.
Past volcanic eruptions leave marks on rocks near the volcano.
Past volcanic eruptions leave marks in the atmosphere.
Past volcanic eruptions do not leave any marks on Earth.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 08:30
In a chemical reaction at equilibrium, the rate of the forward reaction the rate of the reverse reaction. if the rate of the forward reaction more products are formed.
Answers: 1
question
Chemistry, 22.06.2019 14:30
What type of reaction fuels the processes seen here?
Answers: 2
question
Chemistry, 22.06.2019 19:30
Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.
Answers: 1
question
Chemistry, 22.06.2019 23:00
Consider the reaction: 2al(s) + fe2o3(s) → al2o3(s) + 2fe(s) the δhf for fe2o3(s) = -824.3 kj/mole. the δhf for al2o3(s) = -1675.7 kj/mole. finish the equation. δhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]
Answers: 1
You know the right answer?
What is true about past volcanic eruptions? Past volcanic eruptions leave marks in rivers and lake...
Questions
Questions on the website: 13722360