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Colt1911 [192]
3 years ago
8

How are gold medal cells and human cells alike and different

Chemistry
1 answer:
kondor19780726 [428]3 years ago
3 0
Your skin is a tougher substance

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The temperature at which a substance in the liquid phase transforms to the gaseous phase refers to the substance's _______. A. s
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A piece of metal ore has a density of 1.72 g/mL. When a student places it into a graduated cylinder containing water, the liquid
Hunter-Best [27]

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9g

Explanation:

Since..., Density = mass/volume

;Firstly calculate the volume change of the water when the metal is placed in,

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What aspect of a maple tree might be studied in chemistry
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What is the molarity of a sodium hydroxide solution containing 2 moles of NaOH with a volume of .5L?
Maksim231197 [3]

Answer:

0.4M NaOH

Explanation:

Molarity, M, is an unit of concentration widely used defined as the ratio between moles of solute (In this case, NaOH) and volume of solution in liters.

As the solution contains 2 moles of NaOH-Moles of solute- in 5L of solution, the molarity is:

2 moles NaOH /  5L =

<h3>0.4M NaOH</h3>
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