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kherson [118]
3 years ago
9

Which of these statements about enzymes is true?

Chemistry
1 answer:
allochka39001 [22]3 years ago
7 0
Enzymes are organic catalysts
and catalysts generally increase rate of reaction by lowering activation energy
C is the answer
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What is the purpose of a salt bridge?
ikadub [295]

Answer: The purpose of a salt bridge is not to move electrons from the electrolyte, rather it's to maintain charge balance because the electrons are moving from one-half cell to the other. The electrons flow from the anode to the cathode.

(happy to help)

Explanation:

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Solve for ‘x’: 12(x-7)+3(2x+2)=50x-2
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Answer:

Explanation:

Hi there!

12(x-7) = 12x -84

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Total 18x-78

18x-78 = 50x-2

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5 0
4 years ago
Explain the Anchoring Phenomenon (summary)
Virty [35]
An anchoring phenomenon anchors all of the learning within a unit. So, it is a unit level event that the classroom is trying to make sense of as they engage in a series of lessons.

Since the questions the students ask about the anchor drive the learning within the unit, the anchor should be complex and require an understanding of several big science ideas to explain.

At strategic moments, the class revisits the anchoring phenomenon to review their initial questions to see which they have answered, which they are making progress on, and what new questions they may have to help us continue learning about the phenomenon.

Throughout the unit, the classroom and each student should be given opportunities to share their thinking and how it relates to the anchoring phenomenon.
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3 0
3 years ago
What is the mass of 0.60 moles of Al
KIM [24]

16 g. The mass of 0.60 mol Al is 16 g.

Molar mass of Al = 26.98 g/mol

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6 0
3 years ago
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Calculate the specific heat of the substance if 373 J is required to raise the temperature of a 312 gram sample by 25°C?
I am Lyosha [343]

Explanation:

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373 = 7800x

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x = 0.0478J/(g°C)

4 0
3 years ago
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