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3 years ago

What symbol is used in a chemical equation to indicate “produces” or “yields”?

Chemistry

1 answer:

marysya [2.9K]3 years ago

8 0

Answer:

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What method of separation would work best on a homogeneous mixture salt water? Select all that apply. filtration distillation ev

yuradex [85]

Evaporation because the salt would dissolve in the water then boil the water and it will evaporate leaving the salt left in the bowl

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2 years ago

Read 2 more answers

Under which of the folowing conditions of temperature and pressure wil H2 gas be expected to behave most like an ideal gas ?

Brilliant_brown [7]

Answer:

C ( 500K and 0.1atm)

Explanation:

4 0

2 years ago

Four students all do the same experiment for the science fair. They test reaction times for pushing a button when a specific col

dsp73

The order of the students from the most reliable to the least reliable is C. Student 4, Student 1, Student 2, Student 3.

<h3>what student has the most reliable data?</h3><h3 />

the student with the most reliable data is the one that has the least variation in their data in the various trials.

this student is therefore student 4.

the next student would be student 1 and student 2 would be the third most reliable.

student 3 has large variations in their trials which makes their data the least reliable.

find out more on reliable data at brainly.com/question/8391667.

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7 0

2 years ago

Citrate synthase catalyzes the reaction: ????x????????o????c???????????????????? + ????c????????y???? − ????o???? → c???????????

Nady [450]

The given question is incomplete. The complete question is as follows.

Citrate synthase catalyzes the reaction

Oxaloacetate + acetyl-CoA $\rightarrow$ citrate + HS-CoA

The standard free energy change for the reaction is -31.5 kJ*mol^-1

( a) Calculate the equilibrium constant for this reaction a 37degrees C

Explanation:

(a). It is known that , relation between change in free energy ( $\Delta G$ ) of a reaction and equilibrium constant (K) is as follows.

$\Delta G = -RT \times ln K$

where, T = temperature in Kelvin

The given data is as follows.

T = 310 K, $\Delta G = -31.5 kJ /mol = -31500 J/mol$ (as 1 kJ = 1000 J)

Now, putting the given values into the above formula as follows.

ln K = $\frac{-(\Delta G)}{RT}$

= $\frac{31500}{8.314 \times 310}$

ln K = 12.22

K = antilog (12.22)

= $2.1 \times 10^{5}$

Therefore, we can conclude that value of equilibrium constant for the given reaction is $2.1 \times 10^{5}$ .

6 0

3 years ago

HelpPPPPP pleaseeeeEEEEE

velikii [3]

Answer:

Explanation:

Fusion combines light elements.

8 0

3 years ago