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NARA [144]
3 years ago
11

When Aluminum foil is added to a solution of Copper (II) chloride (blue color solution), the following reaction occurs.

Chemistry
1 answer:
zimovet [89]3 years ago
7 0
I think is b................
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notsponge [240]

Answer:

Chemical

Explanation:

e

5 0
3 years ago
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A granola bar states that it is 17.0% protein; each granola bar has a mass of 35.0 grams. How many granola bars would you need t
FromTheMoon [43]

A granola bar states that it is 17.0% protein; each granola bar has a mass of 35.0 grams 5 bars need to consume to eat 29.7 grams of protein.

<h3 /><h3>What is protein?</h3>

Protein is a source of energy by which all humans and animals can do their work as it provide energy to the cells of the human and animal and important too.

A granola bar is source of protein contain 17.0% protein 35.0 grams each bar contain 5.2 gram protein 29.7 grams protein is in 5 bars of granola bar.

Therefore, granola bar states that it is 17.0% protein,each granola bar has a mass of 35.0 grams 5 bars need to consume to eat 29.7 grams of protein.

Learn more about protein, here:

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5 0
2 years ago
Can someone please help me if you can’t do A B and C Just do A and also for A it’s asking for what the air temperature is not th
Lapatulllka [165]
Hi! Do you still need help! If so I would be more than glad to help!
5 0
3 years ago
A sample of a pure substance with a density of 3 g/mL is separated into two pieces. One piece has a mass of 50 g and the other p
pshichka [43]

Answer:

8.3ml

Explanation:

to get volume u have to divide 25g over the density, i rounded to the nearest tenth, if you don't want to then write out the full number with all the decimals

4 0
3 years ago
a hot air balloon has a volume of 875L. what is the original temperature of the balloon if its volume changes to 955 L when heat
soldi70 [24.7K]

Answer:

using Charles law

v1/t1= v2/ t2

Explanation:

875/t1=955/56+273

t1= 329* 875/955

t1= 302.82k

4 0
3 years ago
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