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klasskru [66]
4 years ago
14

As water is cooled from 4º C to 0°C, its density

Chemistry
1 answer:
frosja888 [35]4 years ago
3 0

Answer:

decreases

Explanation:

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A fisher is a small but ferocious predator that feeds on mice, chipmunks, young deer foals, and porcupines. Which of the followi
anzhelika [568]

A. a wide variety of hunting techniques

Explanation:

To help the fisher population to survive in a changing environment, they have to develop a wide variety of hunting techniques.

The new fisher population have to develop a wide range of strategies to satisfy its carnivorous instincts.

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  • They must be fast, subtle, good sighted and well adapted body part to hunt of preys.
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5 0
3 years ago
If you were working on a drug smuggling case, where are three places that you might look for illegal drugs?
Lady bird [3.3K]
Someones house but you would have to have a warrant, trash can, and in disclosed locations
7 0
3 years ago
which of the following activities could cause liquid molecules to overcome intermolecular attractive forces and become gas molec
Anna [14]
The answer is C. increasing the temperature of the liquid.

Increasing the temperature of the liquid also means that you are providing energy to the liquid, which makes the molecules overcome intermolecular attractive forces, move more constantly, and become gas molecules.

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3 0
3 years ago
42.What is the source of the electric current produced by a voltaic cell?
jonny [76]
I think is Gonna be C
7 0
4 years ago
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Calculate the molarity of a solution of barium hydroxide if 18.15 ml of it is required for the titration of a 20.00 ml sample of
inysia [295]
The balanced equation for the reaction between Ba(OH)₂ and HCl is as follows;
Ba(OH)₂ + 2HCl ---> BaCl₂ + 2H₂O
stoichiometry of Ba(OH)₂ to HCl is 1:2
the number of HCl moles that have reacted - 0.2452 mol/L x (20.00 x 10⁻³ L)
number of HCl moles reacted = 0.004904 mol
2 mol of HCl reacts with 1 mol of Ba(OH)₂
therefore 0.004904 mol of HCl reacts with - 1/2 x 0.004904 mol of Ba(OH)₂
number of Ba(OH)₂ moles in 18.15 mL - 0.002452 mol
Therefore number of Ba(OH)₂ moles in 1000 mL- 0.002452 mol /(18.15 x 10⁻³ L)
molarity of Ba(OH)₂ is = 0.1351 M
6 0
3 years ago
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