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Anastaziya [24]
3 years ago
12

I need alot of help.

Chemistry
1 answer:
GaryK [48]3 years ago
6 0
Of course! I can help, what is it that you need help on and I shall try my best to answer!
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How many solute particles are found inside the cell
vazorg [7]

it should either be 5 or 10


7 0
3 years ago
How much heat is added if 0.0318g of water is increased in temperature by 0.364 degrees C?
SSSSS [86.1K]

Answer:

0.04838J

Explanation:

Heat is a form of energy that is transferred from one body to another as the result of a difference in temperature between the bodies , here heat is added to the water as a result of temperature change of 0.364 degreesC

Given:change in temperature=0.364

Mass of water=0.0318g

But we need specific heat capacity of water which is

4.2 J/g°C

Then we can calculate How much heat is added by using below formula

Energy = Mass * specific heat capacity *(change in temperature)

energy =0.0318g* 4.18g*0.364

=0.04838J

8 0
3 years ago
What is the lewis dot structure of NaBr
Anon25 [30]
<span><span>LiF, LiCl, LiBr, LiI, LiAtNaF, NaCl, NaBr, NaI, NaAtKF, KCl, KBr, KI, KAt</span><span>RbF, RbCl, RbBr, RbI, RbAt CsF, CsCl, CsBr, CsI, CsAt FrF, FrCl, FrBr, FrI, FrAt<span>
</span></span></span>
3 0
3 years ago
How many particles are there in 2.8 moles of CO2
Drupady [299]

Answer:

Moles = Molecules / (6.0221415 x 10^23)

Explanation:

3 0
3 years ago
Which of these metals will displace Iron from Iron Oxide ?
djverab [1.8K]

Answer:

Magnesium

Explanation:

Magnesium is above iron in the reactivity series, which means that Mg can take oxygen from iron as it is a more reactive metal.

7 0
2 years ago
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