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Recent questions in Chemistry
In the modern system of classification, the three domains are Bacteria, Archaea, and _____________.
Collin Heist
asked
Jul 6, 2023
by
Collin Heist
4.1k
points
Chemistry
high-school
1
answer
6
votes
102k
views
Evaluate which factor is most likely to cause the concentration of greenhouse gases in the earth's atmosphere to increase? A. decreased number of decomposing plants B. decreased number of volcanic eruptions
Jacob Krall
asked
Jul 6, 2023
by
Jacob Krall
4.6k
points
Chemistry
high-school
1
answer
25
votes
221k
views
What two properties affect the density of ocean water?
Nasser Alshammari
asked
Jul 6, 2023
by
Nasser Alshammari
3.7k
points
Chemistry
college
1
answer
3
votes
190k
views
For the reaction below taking place at STP_S + _O2 --> _SO3 How many L of O2 would be needed to produce with 9.1 L of SO3?Give # and unit and remember sig figs.
Jasancos
asked
Jul 6, 2023
by
Jasancos
4.0k
points
Chemistry
college
1
answer
1
vote
79.3k
views
the trunk of a certain tree is 50 cm thick. Each year it gets thicker by 1 cm. How thick will the tree trunk be in 50 years
Chris Leishman
asked
Jul 6, 2023
by
Chris Leishman
5.2k
points
Chemistry
high-school
1
answer
19
votes
112k
views
Part BIn liposuction, a doctor removes fat deposits from a person's body. If body fat has a density of 0.909 g/mL and 3.8 L of fat is removed, how many pounds of fat are removed from the patient? Express
Anusha Kottiyal
asked
Jul 6, 2023
by
Anusha Kottiyal
4.1k
points
Chemistry
college
2
answers
5
votes
135k
views
What trends do you see in these calculations? How does the percent increase that occurred from 2000 to 2010 compare with the projected increase from 2020 to 2030
Maverick Riz
asked
Jul 6, 2023
by
Maverick Riz
3.7k
points
Chemistry
college
2
answers
2
votes
173k
views
If you place a sample of metal at room temperature at 25 degrees C into a cubic container, which metal would assume a cubic shape?a) mercuryb) hydrogenc) chromiumd) brominee) tungsten
Koloritnij
asked
Jul 6, 2023
by
Koloritnij
4.3k
points
Chemistry
college
1
answer
5
votes
161k
views
An electron in a hydrogen atom moves from level 1 to level 4. The electron then drops from level 4 to level 2. Which statement describes the most likely result? The energy absorbed in the first move equals
Maksym Shmelyov
asked
Jul 6, 2023
by
Maksym Shmelyov
4.2k
points
Chemistry
college
1
answer
14
votes
126k
views
diagram is attached, please use it to help me answer this question (a) Write the Cathode and anode half reactions(b) What is the theoretical minimum voltage needed to operate this cell?
Kyrylo Semenko
asked
Jul 6, 2023
by
Kyrylo Semenko
4.7k
points
Chemistry
college
1
answer
5
votes
11.7k
views
Part EAscorbic acid, or vitamin C (Ascorbic molar mass = 176 g/mol), is a naturally occurring organic compound with antioxidant properties. A healthy adults daily requirement of vitamin C is 70-90 mg.
Mike Meyers
asked
Jul 6, 2023
by
Mike Meyers
3.3k
points
Chemistry
college
1
answer
3
votes
93.1k
views
Pls help me with this questionnn :))
PlunkettBoy
asked
Jul 6, 2023
by
PlunkettBoy
4.5k
points
Chemistry
college
1
answer
19
votes
154k
views
How noble gases are important for the stability of an atom?
Kolossus
asked
Jul 6, 2023
by
Kolossus
4.2k
points
Chemistry
high-school
1
answer
9
votes
144k
views
Based on this energy diagram: Calculate the total enthalpy change (ΔH)
Ruksana
asked
Jul 6, 2023
by
Ruksana
3.9k
points
Chemistry
college
1
answer
5
votes
137k
views
what is the area of the face of a rectangle crystals that has a widlth (w) measuring 3.4 cm and a length (1) measuring 4.2 cm?
Giupardeb
asked
Jul 6, 2023
by
Giupardeb
4.2k
points
Chemistry
high-school
1
answer
12
votes
89.7k
views
How different does body systems communicate when the body as a fever
NedStarkOfWinterfell
asked
Jul 6, 2023
by
NedStarkOfWinterfell
4.1k
points
Chemistry
high-school
1
answer
3
votes
1.2k
views
Why should an acid be handled with caution?
Nighteen
asked
Jul 6, 2023
by
Nighteen
3.7k
points
Chemistry
high-school
1
answer
3
votes
69.4k
views
How many particles are in chemicals
Alvaro Torrico
asked
Jul 6, 2023
by
Alvaro Torrico
4.5k
points
Chemistry
college
1
answer
17
votes
40.5k
views
Which object has the most kinetic energy?
Darreljnz
asked
Jul 6, 2023
by
Darreljnz
3.9k
points
Chemistry
high-school
1
answer
12
votes
142k
views
What temperature particles have a high kinetic energy
Sermolaev
asked
Jul 6, 2023
by
Sermolaev
4.1k
points
Chemistry
high-school
1
answer
4
votes
44.2k
views
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