subject
Chemistry, 04.11.2020 18:50 ameera1973

A dry soil sample has a volume of 500 mL. After 400 mL of water are added to the soil, the soil becomes saturated with 150 mL of surface water left on top. What is the porosity of the soil?

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 15:20
Fossil fuels are organic compounds that are made from
Answers: 1
question
Chemistry, 22.06.2019 20:30
Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?
Answers: 1
question
Chemistry, 23.06.2019 00:30
Ok, so i have 2 questions. try to answer them both: (the topic is fire) 1) how can you represent the chemical reaction of fire? 2) what kind of bond is formed in this chemical reaction
Answers: 3
question
Chemistry, 23.06.2019 01:30
At a certain temperature the rate of this reaction is first order in hi with a rate constant of : 0.0632s2hig=h2g+i2g suppose a vessel contains hi at a concentration of 1.28m . calculate how long it takes for the concentration of hi to decrease to 17.0% of its initial value. you may assume no other reaction is important. round your answer to 2 significant digits.
Answers: 1
You know the right answer?
A dry soil sample has a volume of 500 mL. After 400 mL of water are added to the soil, the soil beco...
Questions
question
Business, 05.04.2020 07:05
question
Mathematics, 05.04.2020 07:07
Questions on the website: 13722360