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Flauer [41]
3 years ago
5

In a nuclear reactor, when the control rods are lowered between the fuel rods, they slow the fission reactions.

Chemistry
2 answers:
Maksim231197 [3]3 years ago
8 0

The answer is true, hope it helped.

rosijanka [135]3 years ago
5 0
True when the boron control rods are lowered it slows the reaction
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Convert 5.28 x 1019 molecules of C6H1206 to grams.
nlexa [21]

Answer:

m=0.0158g

Explanation:

Hello there!

In this case, it is possible to comprehend these mass-particles problems by means of the concept of mole, molar mass and the Avogadro's number because one mole of any substance has 6.022x10²³ particles and have a mass equal to the molar mass.

In such a way, for C₆H₁₂O₆, whose molar mass is about 180.16 g/mol, the referred mass would be:

m=5.28x10^{19}molecules*\frac{1mol}{6.022x10^{23}molecules}*\frac{180.16g}{1mol}\\\\m=0.0158g

Best regards!

5 0
3 years ago
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Valentin [98]

Answer:

I think no C or D

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5 0
3 years ago
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At equilibrium, no chemical reactions take place. true or false
arsen [322]
False. At equilibrium, the rate of forward reaction is equal to the rate of backward reaction. The net concentration of both products and reactants won't change, but the reactions still take place.
6 0
3 years ago
Which ph range is ideal for nitrogen in corn crops
labwork [276]
The desirable soil pH for corn ranges from 5.8 to 7.0.
6 0
3 years ago
A biochemical reaction will proceed in the direction as written if:_______a. ΔG > 0.b. ΔH > 0.c. ΔG = zero.d. ΔG < 0.e.
garik1379 [7]

Answer:

ΔG < 0

Explanation:

The condition for spontaneity of a chemical reaction is that ∆G<0. Hence for any biochemical reaction to proceed as written, ∆G must have a negative value.

If ∆G >0, the reaction is not spontaneous and will not proceed as written. ∆G=0 means that the reaction has attained equilibrium.

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3 years ago
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