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insens350 [35]
3 years ago
10

On a graph showing distance versus time, a horizontal line represents an object that is

Chemistry
1 answer:
riadik2000 [5.3K]3 years ago
5 0

Answer:

the anwser is; B: increasing its speed

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What is the final overal charge in CaCL2
Law Incorporation [45]
Honestly, you can look at the notes you took and even look down some things in google to help u solve ur answer
6 0
4 years ago
A gas has a solubility of 1.46 g L at 8.00 atm of pressure. What is the pressure of a sample of the same gas that
uranmaximum [27]

Answer:

14.8\ \text{atm}

Explanation:

C_1 = Initial concentration = 1.46 g/L

C_2 = Final concentration = 2.7 g/L

P_1 = Initial pressure = 8 atm

P_2 = Final pressure

From Henry's law we have the relation

\dfrac{C_2}{C_1}=\dfrac{P_2}{P_1}\\\Rightarrow P_2=\dfrac{C_2}{C_1}P_1\\\Rightarrow P_2=\dfrac{2.7}{1.46}\times 8\\\Rightarrow P_2=14.8\ \text{atm}

The pressure of a sample of the same gas at the required concentration is 14.8\ \text{atm}.

8 0
3 years ago
Mass of CuSO4● XH2O (g) = 1.6 grams BEFORE HEATING
Leokris [45]

0.06105 moles is the number of moles of water lost.

<h3>What is molar mass?</h3>

Molar mass is defined as the mass in grams of one mole of a substance.

Given data:

Mass of water = 1.1g

Molar mass water = 18.016 g/mol

Moles of water =?

These quantities are related by the following equation;

Moles = \frac{Mass}{Molar \;mass}

Substituting the values of the quantities and solving for moles, we have;

Moles =  \frac{1.1 }{18.016} = 0.06105 moles.

Hence, the 0.06105 moles is the number of moles of water lost.

Learn more about molar mass here:

brainly.com/question/12127540

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7 0
2 years ago
According to __________, the energy of a particle is proportional to its frequency of oscillation.
gayaneshka [121]
Is my calculation because
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3 years ago
What is the strongest type of intermolecular force between solute and solvent in each solution?
Dvinal [7]

London Dispersion Force between solute and solvent in each solution is the strongest type of intermolecular force.

<h3>What is London Depression Force ?</h3>

There are 4 types of intermolecular forces -

  • Dispersion Force
  • Dipole–Dipole
  • Hydrogen Bonding, and
  • Ion-Dipole.

The London dispersion force is a transient attractive attraction that occurs when two nearby atoms' electrons occupy locations that cause the atoms to form temporary dipoles. This force is also known as induced dipole-induced dipole attraction.

Example ; If these atoms or molecules come into contact with each other, dispersion forces exist between them. Consider the London dispersion forces between two chlorine molecules. Both chlorine atoms are connected in this case via a covalent connection formed by the equal sharing of valence electrons between two chlorine atoms.

Thus from the above solution we can say that in between these solutions London Depression force is the strongest force.

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8 0
2 years ago
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