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Yuliya22 [10]
3 years ago
10

How many feet are in 256 inches

Chemistry
1 answer:
vodomira [7]3 years ago
8 0

There are 12 inches in 1 foot

Divide 256 with 12

256/12 = 21.33 (rounded)

21.33 is your answer

hope this helps

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Juan observes a material in the rocks of a hilluan hammers off a piece and then examines the pieces with a hana tena He
Nata [24]

Answer:

I definitely think he mostly observed that it was clear in color.

Explanation:

5 0
3 years ago
How strong are bonds between subatomic particles?
Aleks [24]

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they are indeed very strong

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If 20.0 mL of a 0.0800 M HNO3, 35.0 mL of a 0.0800 M KSCN, and 40.0 mL of a 0.0800 M Fe(NO3)3 are combined, what is the initial
Tems11 [23]

Answer:

0.0295M

Explanation:

As you can see, in the mixture you have KSCN and other compounds. The KSCN in solution is dissolved in K⁺ ions and SCN⁻ ions. That means initial concentration of SCN⁻ ions is the same of KSCN, 0.0800M.

You are adding 35.0mL of this solution and the total volume of the mixture is 20.0mL + 35.0mL + 40.0mL = 95.0mL.

That means you are diluting your solution 95.0mL / 35.0mL = 2.714 times.

And the concentration of SCN⁻ is:

0.0800M / 2.714 =

<h3>0.0295M </h3>

4 0
3 years ago
Which of the following measurements is used to measure the enthalpy of combustion? A. None of these B. Measuring the change in t
DaniilM [7]

Answer: Option (C) is the correct answer.

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So, any increase or decrease in temperature will lead to change in heat of a substance.

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Relation between heat and temperature is as follows.

                    q = m \times C \times \Delta T

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3 years ago
45.3 in. to millimeters
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1,150.62 millimeters

8 0
2 years ago
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