2 years ago

In a __________________ reaction, elements are not changed, just rearranged. Small amounts of energy take place.

2 answers:

8 0

D. Chemical.
In a chemical reaction, elements are not changed, just rearranged. Small amounts of energy take place.

3 0

D. In a Chemical reaction, elements are not changed, just rearranged. Small amounts of energy take place.

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Katen [24]

6.022*10^23 is the answer

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3 years ago

KiRa [710]

C) They have a large number of rods and small number of cones.

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3 years ago

vichka [17]

Answer:

$\Delta G =-103.95kJ$

Explanation:

Hello there!

In this case, since the thermodynamic definition of the Gibbs free energy for a change process is:

$\Delta G =\Delta H-T\Delta S$

It is possible to plug in the given H, T and S with consistent units, to obtain the correct G as shown below:

$\Delta G =-111.4kJ-(298K)(-25.0\frac{J}{K}*\frac{1kJ}{1000J} )\\\\\Delta G =-103.95kJ$

Best regards!

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2 years ago

Kruka [31]

1mol=6.022x10^23 atoms
3.75mol= 6.022x3.75x10^23 atoms
=2.2583x10^24 atoms

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3 years ago

AnnZ [28]

Answer:

sugar cube is at great pressure

Explanation:

this is because great pressure means its more solid

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2 years ago