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Lemur [1.5K]
3 years ago
7

When salt dissolves in water:

Chemistry
1 answer:
Akimi4 [234]3 years ago
7 0

Answer:

ionic bonds in the solute are broken and new ion-dipose forces in the solution are formed

Explanation:

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80.0 ML of fluorine gas is held in a flexible vessel at STP. If the vessel is transported to the surface of Venus where the pres
madam [21]

Answer:

2.33 mL

Explanation:

Given data

  • Initial pressure (P₁): 1 atm (Standard pressure)
  • Initial volume (V₁): 80.0 mL
  • Initial temperature (T₁): 273.15 K (Standard temperature)
  • Final pressure (P₂): 92.0 atm
  • Final volume (V₂): ?
  • Final temperature (T₂): 460°C + 273.15 = 733 K

We can find the new volume using the combined gas law.

\frac{P_1 \times V_1 }{T_1} = \frac{P_2 \times V_2 }{T_2}\\V_2 = \frac{P_1 \times V_1 \times T_2 }{T_1 \times P_2}\\V_2 = \frac{1 atm \times 80.0mL \times 733K }{273.15K \times 92.0atm}=2.33 mL

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3 years ago
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Sediment spreads horizontality and it goes from youngest on top to oldest on bottom. When sediment deposits in water, it also sp
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My answer will be C. Law of Original lateral continuity. :)
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3 years ago
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Please help
lora16 [44]
Find the molar mass of CH3 and divide that by 45.0. That should give a whole number and then mult that whole number by CH3 to find molecular formula to get like ( incorrect ex: C2H6) which is mult by 2
6 0
3 years ago
(04.01 LC)
Marysya12 [62]

Answer:

Substance at the beginning of a reaction- reactant

Substance at the end of a reaction- product

Number placed before a compound in a chemical equation- stoichiometric coefficient

Explanation:

In a reaction equation, the species written on the left hand side of the equation are called the reactants.

The reactants combine to form the species on the right hand side of the reaction equation called products.

The stoichiometric coefficient is a number written before the formula of a compound in the reaction equation.

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3 years ago
What contains more than one pair of electrons?
Elis [28]

Answer: A Covalent Bond

Explanation:

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