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mamaluj [8]
2 years ago
14

How many neutrons does Arsenic have? ​

Biology
1 answer:
jolli1 [7]2 years ago
4 0

Answer:

42

Explanation:

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Suppose you had 4.0 moles of solute dissolved into 2.0 liters of solution. what is the molarity
Vitek1552 [10]

Answer:

M

=

2.0

m

o

l

L

−

1

Explanation:

The molarity,

M

of this solution can be calculated by a formula which is;

M

=

n

V

where;

M

= Molarity of solution

n

=Number of moles of solute

V

= Volume of solution in Litre

Given,

n

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4.0

moles and

V

=

2.0

L, so we have enough information to calculate the molarity of the solution;

M

=

n

V

M

=

4.0

2.0

m

o

l

L

−

1

M

=

2.0

m

o

l

L

−

1

or

M

=

2.0

m

o

l

d

m

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3

if the questions mention volume of solution in

d

m

3

because

L

=

d

m

3

7 0
3 years ago
Why would be a consequence if plants could not go through Phototropism?
max2010maxim [7]

Answer:

Explanation:

Phototropism is the growth of organism characterize by their response to light stimulus. It occurs mainly in plant and some Algae.

The response of plant to light enable them use energy from light needed for photosynthesis.

Plant Phototropism characterise some plant growth and development such as flowering,fruiting and seedling formation.

Inability of plant to respond to light reduces it ability to photosynthesize and make sugar needed for their activities ,flower and fruits. It reduces it growth and development.

We have positive and negative response. Positive response is the response of plant towards the direction of light while negative response is the response of plant away from light.

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3 years ago
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8 0
3 years ago
Petrochemicals include things like _____.
saveliy_v [14]
Petrochemicals include many things, I would say All of the above. Hope this helped! :)
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Cloud [144]

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4 0
2 years ago
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