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meriva
2 years ago
9

When something slows it’s acceleration is

Chemistry
1 answer:
Minchanka [31]2 years ago
8 0

Answer:

negative

Explanation:

When something slows down, its acceleration is the opposite of the velocity.

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What is the total number of protons in an h2o atom?
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The atomic number of H2O is 18 hence it contains 18 protons. Hope this helps.
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3 years ago
Aqueous potassium sulfide and aqueous cobalt (II) chloride are mixed, and a double replacement reaction occurs. What is the corr
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K2S (aq) + CoCl2( aq) ----->   2KCl (aq) + CoS (s)
potassium   +  cobalt                potassium chloride  + carbonyl  sulfide 
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7 0
3 years ago
In which shell are the valence electrons of the elements in Period 2 found?
defon
B 2 
is which shell are the valence electrons of the elements in period 2 found
8 0
3 years ago
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Does anyone have any idea what this means lol
miv72 [106K]

Answer:

29.42 Litres

Explanation:

The general/ideal gas equation is used to solve this question as follows:

PV = nRT

Where;

P = pressure (atm)

V = volume (L)

n = number of moles (mol)

R = gas law constant (0.0821 Latm/molK)

T = temperature (K

According to the information provided in this question;

mass of nitrogen gas (N2) = 25g

Pressure = 0.785 atm

Temperature = 315K

Volume = ?

To calculate the number of moles (n) of N2, we use:

mole = mass/molar mass

Molar mass of N2 = 14(2) = 28g/mol

mole = 25/28

mole = 0.893mol

Using PV = nRT

V = nRT/P

V = (0.893 × 0.0821 × 315) ÷ 0.785

V = 23.09 ÷ 0.785

V = 29.42 Litres

6 0
3 years ago
What happens to the electrons in an ionic bond
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Answer:

Result of the formation of positive and negative ions.

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3 years ago
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