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fenix001 [56]
3 years ago
5

What is the specific heat capacity of a 17.5g sample of an unknown metal that

Chemistry
1 answer:
vlabodo [156]3 years ago
6 0

Answer:

90°c

Explanation:

Rearrange the formula above to isolate

. Insert your data into the formula and solve.

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Answer:

I think it's B

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Matthew records the temperature outside for one day. From 10:00 a.m. to 12:00 p.m., the temperature rises 4°C. From 12:00 p.m. t
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4 years ago
What is the source of fuel that is most widely used today?
34kurt
The <span>source of fuel that is most widely used today is Natural gas. The answer is letter C. The rest of the choices do not answer the question above,</span>
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3 years ago
Locate the element zinc (Zn) on the periodic table. How many protons does an atom of zinc contain? How many electrons does an at
Lady bird [3.3K]
<h2>Answer:</h2><h3>Part 1:</h3>

Location the element zinc (Zn) on the periodic table:

  •    Group number : 12
  •     Period number : 4
  •     Block :  d block
  •      Element : Transition elements.
<h3>Part 2:</h3>

Protons in an atom of Zn:  30

<h3>Part 3:</h3>

Electrons in a Zn atom: 30

<h3>Part 4 :</h3>

Neutron in an atom of Zn: 35


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3 years ago
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Consider this reaction: NH + + HPO 4 + NH3 + H2PO4
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Answer:NH3

Explanation:Ecd

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