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Brut [27]
2 years ago
6

3. Which particle has a negative charge?

Chemistry
1 answer:
Dafna11 [192]2 years ago
3 0

Answer:

electrón

Explanation:

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What happens to the motion of molecules when temperature decreases
Juliette [100K]

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As the temperature of a solid, liquid or gas increases, the particles move more rapidly.

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Calculate the amount of heat needed to boil 159.g of water
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Through which conversion is energy released? adp to atp atp to adp nadp to nadph co2 and h2o to c6h12o6 and o2
aleksandrvk [35]
  • Energy transformation includes ATP and ADP. at the point when energy is delivered, the response will in general separate a bigger particle to a more modest structure.
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<h3>What is the energy source for the conversion of ADP and ATP?</h3>
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2 years ago
Chapter 7 Chemistry #52-71
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3 years ago
Calculate the number of formula units in 1.87 mol of NH4Cl
nydimaria [60]

Answer:

1.13 x 10²⁴formula units

Explanation:

Given parameters:

Number of moles of NH₄Cl = 1.87mol

Unknown:

Number of formula units = ?

Solution:

From mole concept;

     1 mole of a substance contains 6.02 x 10²³ formula units

Now;

    1.87 moles of  NH₄Cl   1.87 x 6.02 x 10²³ = 1.13 x 10²⁴formula units

4 0
2 years ago
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