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jonny [76]
3 years ago
14

Hybrid cars can switch back and forth between gasoline power and electric

Chemistry
1 answer:
Savatey [412]3 years ago
7 0

B. People can use additional conservation tactics, like sometimes  bicycling.

Explanation:

The use of bicycle to cover short distances would be good change in change in behavior that would enhance the conservational tactics in using fossil fuels.

Most hybrid cars still use gasoline. Although they have dualized energy sources.

  • Driving hybrid cars more often will not curb the conservation drive for fossil fuel. It will increase more demand for it.
  • Driving separate hybrid cars will not solve conservation issue of fossil fuels.
  • Driving the car more is no efficient way to curb the reliance on fossil fuels.

The use of bicycles to cover maybe short distances will be a good approach to conserving more fossil fuels.

learn more:

Non-renewable resources brainly.com/question/3386515

#learnwithBrainly

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If 1.08 g of sodium sulfate reacts with an excess of phosphoric acid, how much sulfuric acid is produced? Show all work. PLEASE
Anuta_ua [19.1K]
To get the molarity, you divide the moles of solute by the litres of solution.
Molarity
=
moles of solute
litres of solution
For example, a 0.25 mol/L NaOH solution contains 0.25 mol of sodium hydroxide in every litre of solution.
To calculate the molarity of a solution, you need to know the number of moles of solute and the total volume of the solution.
To calculate molarity:
Calculate the number of moles of solute present.
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4 0
3 years ago
You decide to clean the bathroom. You notice that the shower is covered in a strange green slime. You try
musickatia [10]

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3 years ago
Calculate the percent ionization of nitrous acid in a solution that is 0.249 M in nitrous acid. The acid dissociation constant o
sattari [20]

Answer:

4.26 %

Explanation:

There is some info missing. I think this is the original question.

<em>Calculate the percent ionization of nitrous acid in a solution that is 0.249 M in nitrous acid. The acid dissociation constant of nitrous acid is  4.50  ×  10 ⁻⁴.</em>

<em />

Step 1: Given data

Initial concentration of the acid (Ca): 0.249 M

Acid dissociation constant (Ka): 4.50  ×  10 ⁻⁴

Step 2: Write the ionization reaction for nitrous acid

HNO₂(aq) ⇒ H⁺(aq) + NO₂⁻(aq)

Step 3: Calculate the concentration of nitrite in the equilibrium ([A⁻])

We will use the following expression.

[A^{-} ] = \sqrt{Ca \times Ka } = \sqrt{0.249 \times 4.50 \times 10^{-4}  } = 0.0106 M

Step 4: Calculate the percent ionization of nitrous acid

We will use the following expression.

\alpha = \frac{[A^{-} ]}{[HA]} \times 100\% = \frac{0.0106M}{0.249} \times 100\% = 4.26\%

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