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Tema [17]
3 years ago
10

In order from LEAST density to most in order

Chemistry
1 answer:
baherus [9]3 years ago
4 0
Ping pong ball - 0.0840 g
Bottle cap - 0.92 g
Marble - 2.711 g
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Solution of the Schrodinger Wave Equation for the hydrogen atom results in a set of functions (orbitals) that describe the behav
kenny6666 [7]

Answer:

n is the principal quantum number, it specifies the energy and average distance from the nucleus

l is the orbital quantum number, it specifies the subshell/orbital shape

ml is the magnetic quantum number and specifies the orbital orientation

Explanation:

The Schrödinger wave equation is solved for the hydrogen atom to yield three sets of quantum numbers.

The principal quantum number corresponds to the energy level in the Bohr model and also shows the average distance of the electron from the nucleus.

The orbital quantum number reveals the subshell where an electron is found as well as the shape of the orbital. E.g p-orbitals are dumbbell shaped.

The magnetic quantum number shows the orientation of an orbital in space. Its values range from -l to +l

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4 years ago
Please help im begging you guys
horsena [70]
B. providing a moderate, livable climate. The atmosphere basically means the canopy that shields us. If it isnt moderate or doesnt have livable climate, I dont think we would be able to survive. :|
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4 years ago
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Consider the following balanced reaction. How many grams of water are required to form 75.9 g of HNO3? Assume that there is exce
adoni [48]

Answer:

The answer is "10.84 g".

Explanation:

The formula for calculating the number for moles:

\text{Number of moles }= \frac{\ Mass}{ \ molar \ mass }

In the given acid nitric:

Owing to the nitric acid mass = 75.9 g

Nitric acid molar weight= 63\  \frac{g}{mol}

If they put values above the formula, they receive:

\text{moles in nitric acid} = \frac{75.9}{63}

                               =1.204 \ mol

In the given chemical equation:

3 NO_2 \ (g) + H_2O \ (l) \longroghtarrow 2 HNO_3 \ (aq) + NO\ (g)

In this reaction, 2 mols of nitric acid are produced by 1 mole of water.

So, 1.204 moles of nitric acid will be produced:

= \frac{1}{2} \times 1.204

=0.602\ \ \text{mol of water}.

We are now using Equation 1 in determining the quantity of water:

Water moles = 0.602\  mol

Water weight molar = 18.02 \ \frac{g}{mol}

\to 0.602 = \frac{\text{mass of mols}}{ 18.02}\\\\\to \text{mass of mols} = 0.602 \times 18.02\\\\

                         =10.84 \ g

8 0
4 years ago
Electronegativities of the elements Be, Mg, Ca, and Sr follow a specific trend within their group. Based on this trend, the atom
Travka [436]

Answer:

Sr

Explanation:

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3 years ago
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Under which conditions will sugar most likely dissolve fastest in a cup of water? open study
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The sugar would dissolve better under warmer temperatures because the hot particles interfere with the sugars particles.
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