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Naddik [55]
4 years ago
6

Which is a perfect square? 6’1 6’2 6’3 6’5

Chemistry
1 answer:
natta225 [31]4 years ago
7 0

Answer:

6^3 I believe.

Explanation:

If it's wrong it may be 6^2 because you should square it, but I think it's 6^3

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How to overcome overshot in tritation​
spayn [35]

Answer:

The method involves students exhaling air using a plastic straw into the over-titrated acid-base mixture, which turned pink-colored with phenolphthalein indicator.

7 0
3 years ago
If 801 J of heat is available, what is the mass in grams of iron (specific heat = 0.45 J/g・°C) that can be heated from 22.5°C to
inysia [295]

Answer:

The correct answer will be "18.25 g".

Explanation:

The given values are:

Specific heat,

C = 0.45 J/g・°C

Heat involved,

q =  801 J

Temperature,

ΔT = 120.0°C-22.5°C

     = 97.5°C

As we know,

⇒  C = \frac{q}{m \Delta T}

On substituting the given values, we get

⇒  0.45=\frac{801}{m(97.5)}

⇒  m = 18.25 \ g

3 0
4 years ago
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lina2011 [118]

Answer:

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Explanation:

8 0
3 years ago
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\Large K_c = \sf{\frac{[SO_3]^2_{equil}}{[SO_2]^2_{equil}[O_2]^2_{equil}}
5 0
3 years ago
Why does a permeable rock weather chemically at a fast rate?
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4 years ago
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