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Fynjy0 [20]
3 years ago
14

Using the following chemical reaction, perform the theoretical stoi

Chemistry
1 answer:
Luda [366]3 years ago
7 0
The dna of a organisms
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Asap Help!!! I just wanted to know if my answer is correct i am not sure if its not please correct me
Elenna [48]

Answer:

Precipitate

Explanation:

A precipitate is a solid formed from a chemical solution

7 0
2 years ago
Read 2 more answers
Calculate the mass percent (m/m) of a solution prepared by dissolving 45.09 g of NaCl in 174.9 g of H2O.
inysia [295]

Answer:

20.3 %  NaCl

Explanation:

Given data:

Mass of solute = 45.09 g

Mass of solvent = 174.9 g

Mass percent of solution = ?

Solution:

Mass of solution = 45.09 g + 174.9 g

Mass of solution = 220 g

The solute in 220 g is 45.09 g

220 g = 2.22 × 45.09

In 100 g solution amount of solute:

45.09 g/2.22 = 20.3 g

Thus m/m% = 20.3 %  NaCl

5 0
3 years ago
What are the flocculation basins?
Mila [183]

Answer:

flocculation is the operation in which the coagulated water must be gently mixed at a propeller speed of 15 to 20 rpm to promote the growth of the floc. ... The flocculation basin often has a number of compartments with decreasing mixing speeds as the water advances through the basin.

Explanation:

8 0
2 years ago
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Is water wet? I honestly really need to know-
Eva8 [605]

Answer:

yesh water is whet.

Explanation:

4 0
3 years ago
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Convert 3.99 g to kilograms. 3.99 g =
bezimeni [28]

<u>Answer:</u> The given mass in kilograms is 0.00399 kg

<u>Explanation:</u>

Gram and Kilograms are the units which are used to express the mass of a substance. These units are inter changeable.

We are given:

Mass of a substance = 3.99 g

To convert the given mass into kilograms, we use the conversion factor:

1 kg = 1000 g

Converting the given value, we get:

\Rightarrow 3.99g\times (\frac{1kg}{1000g}=0.00399kg

Hence, the given mass in kilograms is 0.00399 kg

6 0
3 years ago
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