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2 years ago

A painted turtle is a cold blooded animal that often sits on a log and basks in the sun. Why might it do this?

Chemistry

2 answers:

Pavlova-9 [17]2 years ago

8 0

Cold blooded animals are not warm themselves, so they use the energy from the sun to get warm.

horrorfan [7]2 years ago

5 0

Answer:

It's a cold blooded animal, and they can not warm themselves so they rely on other thins, such as the sun, to warm themselves

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What is the most important monosaccharide on Earth?

Lelechka [254]

Answer:

the answer is A Glucose

hope it helps!

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3 years ago

What is the minimum cation-to-anion radius ratio (rC/rA) for an octahedral interstitial lattice site?

mash [69]

Answer:

0. 414

Explanation:

Octahedral interstitial lattice sites.

Octahedral interstitial lattice sites are in a plane parallel to the base plane between two compact planes and project to the center of an elementary triangle of the base plane.

The octahedral sites are located halfway between the two planes. They are vertical to the locations of the spheres of a possible plane. There are, therefore, as many octahedral sites as there are atoms in a compact network.

The Octahedral interstitial void ratio range is 0.414 to 0.732. Thus, the minimum cation-to-anion radius ratio for an octahedral interstitial lattice site is 0. 414.

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2 years ago

When thermal energy is removed from matter, what happens to the molecules?

Colt1911 [192]

Answer:

Figure it out.

Explanation:

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2 years ago

How many liters of O2 at 298 K and 1.00 bar are produced in 1.50 hr in an electrolytic cell operating at a current of 0.0200 A?

stellarik [79]

Answer: 0.0069L

Explanation:

2H2O(l) ---->O2(g) + 4H+(aq) + 4e-

no of moles= it/eF

NO of moles of O2 produced = (Current in Ampere x Time in second)/ (Faraday constant x Number of electrons required)

Moles of O2 produced = (0.02x (60 x 60X1.5 s)/(96485 x 4)

= 0.0002798 moles= 2.798x 10 ^-4moles

Using ideal gas equation,

P V = n R T

Where, P is the pressure,

V is the volume,

n is the number of moles,

R is the gas constant, and T is the temperature

We have, 1 bar = 0.986923 atm

Substituting the values,

V = nRT/P = (2.798 x 10-4moles x 0.08205 L atm mol K x 298 K)/ 0.986923 atm = 0.0069L

Volume of O2 produced = 0.0069L

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3 years ago

put the following in order from LARGEST TO SMALLEST nuclueus,molecule,electron,atom,proton and a teacher

SVETLANKA909090 [29]

Answer:

electron, proton, nucleus, atom, molecule teacher

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2 years ago