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Ad libitum [116K]
3 years ago
5

Help pls anyone asap

Chemistry
2 answers:
zlopas [31]3 years ago
7 0

Answer:

l = 1

Explanation:

for p orbitals, ℓ = 1 and thus the amount of angular nodes in a p orbital is 1.

zepelin [54]3 years ago
3 0
I answered this for someone else it’s l=1
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NaHCO3 is the right answer

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How does beta decay affect the atomic number?
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The atomic mass number does<span> not change because a </span>beta<span> particle has a much smaller </span>mass<span> than the </span>atom<span>. The </span>atomic number<span> goes up because a neutron has turned into an extra proton. </span>Beta decay<span> is fundamentally different from alpha </span>decay<span>. An alpha particle is made of two protons and two neutrons.</span>
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3 years ago
- Nitinol is an alloy of *
Aleks04 [339]

Answer:

Nickel and Titanium

Explanation:

Nitinol is an alloy of Nickel and Titanium. It posesses two properties such that,

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Shape memory is the ability of nitinol to undergo deformation at one temperature, stay in its deformed shape when the external force is removed.

Superelasticity is the ability for the metal to undergo large deformations and immediately return to its undeformed shape upon removal of the external load.

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7 0
3 years ago
Oxygen gas is collected over water. The total pressure (the O2 pressure the water vapor pressure) is 736 torr. The temperature o
tigry1 [53]

Answer:

The value of the partial pressure of the oxygen  P_{O_{2} } =  690 torr

Explanation:

Total pressure of the mixture of gases = 736 torr

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From the law of pressure we know that

Total pressure = The partial pressure of water vapor + The partial pressure of oxygen O_{2}

Put the values of pressures in above equation we get,

⇒ 736 = 46 + P_{O_{2} }

⇒ P_{O_{2} } = 736 - 46

⇒ P_{O_{2} } =  690 torr

This is the value of the partial pressure of the oxygen.

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A gas has a volume of 240.0mL at 25C and 600.0 mmHg. Calculate it's volume at STP
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760.0 mmHg(V)=600.0mmHg(240.0mL)
600(240)/760=189mL
6 0
3 years ago
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