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melamori03 [73]
3 years ago
13

Density can be calculated by dividing the mass of an object by its volume. Water has a density of 1g/ml. If an object’s density

is greater than 1 g/ml it will sink and if its density is less than 1g/ml it will float?
Chemistry
2 answers:
Nitella [24]3 years ago
7 0

Answer:

yes

Explanation:

The density of an object determines whether it will float or sink in another substance. An object will float if it is less dense than the liquid it is placed in. An object will also sink if it is more dense than the liquid it is placed in

Alinara [238K]3 years ago
5 0
Answer:yes I think it is
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In an ion, the number of electrons is _____ to the number of protons​
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2 years ago
How many grams of potassium nitrate (KNO3) are required to prepare 0.250L of a 0.700 M
CaHeK987 [17]

Answer:

17.78g

Explanation:

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6 0
4 years ago
What is the hydrogen ion concentration of a solution with pH=8.25 ?
77julia77 [94]

Answer:

The answer is

<h2>5.62 \times  {10}^{ - 9} \:  M</h2>

Explanation:

The pH of a solution can be found by using the formula

pH =  -  log( {H}^{ + } )

where

{H}^{ + } is the hydrogen ion concentration of the solution

From the question

pH = 8.25

The hydrogen ion concentration of the solution is

8.25 =  -  log( {H}^{ + } )

<u>Find antilog of both sides</u>

That's

{H}^{ + }  =  {10}^{ - 8.25}  \\  = 5.62 \times  {10}^{ - 9} \:  M

We have the final answer as

5.62 \times  {10}^{ - 9} \:  M \\

Hope this helps you

5 0
3 years ago
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