2 years ago

Which of the following most completely describes a redox reaction?

Chemistry

2 answers:

ikadub [295]2 years ago

8 0

Answer:

Explanation:

Because i just copied the person above tbh, and i also got it right in the quiz

larisa [96]2 years ago

4 0

Answer:

d maybe

Explanation:

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A bulldozer does 15,000 J of work lifting dirt 15 m up to get it out of a hole. How much force did the bulldozer use to accompli

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Answer:

<h3>The answer is 3000 N</h3>

Explanation:

The amount of force can be found by using the formula

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From the question we have

$f = \frac{15000}{5} \\$

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2 years ago

Massive stars have lower absolute brightness true or false

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If a lab requires each a lab group (3 students) to have 25 ml of a solution and it takes 15 grams of AgNO₃ cuprous nitrate, to m

pochemuha

Answer:

0.375 grams are needed to make 25 mL solution.

Explanation:

Mass of $AgNO_3$ cuprous nitrate required to make 1 l of solution = 15 g.

1 L = 1000 mL

Mass of $AgNO_3$ cuprous nitrate required to make 1000 mL of solution = 15 g

Mass of $AgNO_3$ cuprous nitrate required to make 1 mL of solution:

$=\frac{15}{1000} g$

Mass of $AgNO_3$ cuprous nitrate required to make 25 mL of solution:

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0.375 grams are needed to make 25 mL solution.

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2 years ago