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Elan Coil [88]
3 years ago
15

A pH of 2 indicates a(n) _____.

Chemistry
1 answer:
solniwko [45]3 years ago
6 0
A pH of 2 indicates a acid
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Complete and balance the following double replacement reaction: CdCl2 + H2S -->
Vanyuwa [196]
CdCl2+H2S--> CdS+HCl 



6 0
3 years ago
An individual suffering from a high cholesterol level in her blood. if the total blood volume of the individual is 5.2 l, how ma
Usimov [2.4K]

If the concentration of cholesterol is 238mg/100ml:

238 mg ==> 100ml

2380 mg (or 2.38g) ==> 1000ml (1L)

So the concentration will be 2.38 g/L of cholesterol.

if the volume is 5.2 L, the total grams of cholesterol would be :

m = C . V = 2.38g/L * 5.2 L = 12.376 grams of cholesterol.

4 0
4 years ago
Prepare a journal about the topic Water-The Life Giving Liquid
Alex

Water is known as a life-giving liquid because every living organism depends on the water for its survival.

<h3>Journal about the topic Water-The Life Giving Liquid</h3>

Water is also called a life-giving liquid because without water life on earth is not possible. All other living organisms need to consume water to survive and grow in size. We need water for many other activities such as cleaning, washing, cooking and irrigation. Water is essential for all living things including humans, animals and plants. Water is called wonder liquid as it can dissolve large number of substances. This property enables water to be a great solvent. Most of the chemical reactions of the living world is carried out in water as a medium so that's why water is known as Life Giving Liquid.

So we can conclude that Water is known as a life-giving liquid because every living organism depends on the water for its survival.

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8 0
1 year ago
5.080 x 1016 molecules of hydrogen to moles
lawyer [7]
For this problem, to determine the number of moles given the number of molecules, we use the Avogadro's number. This is an empirical value that relates the number of particles (e.g. atoms, molecules, sub-particles) in one mole of any substance. The value is 6.022×10²³ molecules/mol.

5.080×10¹⁶ molecules * 1 mol/6.022×10²³ molecules = <em>8.436×10⁻⁸ moles of hydrogen</em>
3 0
3 years ago
100 POINTS!!! AND BRAINLIEST!!!
Katen [24]

Answer:

it would have lots of greens and it would be darker cause all the tree would block the light

ther will also be more animals too

Explanation:

4 0
3 years ago
Read 2 more answers
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