3 years ago

What is the normality of a solution containing 14.8 g of Ca(OH)₂ in 250.0 mL?

Chemistry

1 answer:

aliina [53]3 years ago

6 0

Answer:

Explanation:Are You From Milo?

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The combining of the nuclei of atoms is know as the nuclear?

aev [14]

It is the nucleus of an atom

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4. A salvage operator recovered coins believed to be gold. A sample weighed 385.000g and has a volume of 20.0mL. Were the coins

aleksley [76]

Answer:

Gold

Explanation:

We are given that

Mass of sample ,m=385 g

Volume ,V=20mL

We have to find the coin is gold or yellow brass.

We know that

Density= $\frac{Mass}{volume}$

Using the formula

$Density=\frac{385}{20}g/mL$

$Density=19.25g/mL$

$Density\approx 19.3g/mL$

Density of coin=19.3g/mL

Density of gold=19.3g/mL

Hence, the coin is gold.

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What is atomic mass of an element stands for

Dovator [93]

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What are five objects that are luminous

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Some examples:
- the sun
- a flashlight turned on
- a light bulb
- stars
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4 years ago

How do you find the number of valence electrons

Ganezh [65]

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