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Lynna [10]
3 years ago
6

After an investigation, Kuri determines that her hypothesis was wrong. What is the best thing for Kuri to do next? propose a sci

entific theory that explains what went wrong write a new hypothesis and conduct new experiments to explore the matter rewrite a scientific law to better predict the observations she gathered move on to a different topic because there is no value in a wrong hypothesis.
Chemistry
1 answer:
a_sh-v [17]3 years ago
8 0

The best thing to do if a hypothesis was found to be wrong after conducting an investigation would be to write a new hypothesis and conduct new experiments to explore the matter.

<h3>Hypothesis</h3>

The formulation of hypotheses is one of the key steps in the scientific method.

Hypotheses are usually tested using experiments and are usually accepted or rejected depending on the outcome of the experiments.

If a hypothesis is rejected, it does not mean that the entire subject is abandoned. Rather, new hypotheses may be formed and experiments conducted to further explore the subject.

More on hypotheses can be found here: brainly.com/question/23056080

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Ozone (O 3) in the atmosphere can react with nitric oxide (NO): O 3(g) + NO(g) → NO 2(g) + O 2(g). Calculate the ΔG° for this re
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ΔG°  = 1022. 8 kJ

Explanation:

ΔH° = –199 kJ/mol

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T = 25°C = 25 + 273 = 298K (Converting to kelvin temperature)

ΔG° = ?

The relationship between these varriables are;

ΔG° = ΔH°  - TΔS°

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3 years ago
Determine the mass of chloride (MW = 35.45 g/mol ) in grams present in 100 mL of a 0.273 M solution of aqueous FeCl₃ (iron(III)
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Answer:

The mass chloride is 2.903 grams

Explanation:

Step1: calculate the moles of FeCl3

moles = molarity  x  volume  in liters

volume in liters = 100 ml /1000 =  0.1 L

molarity = 0.273  M  =  0.273  mol / L

moles   =   0.273  mol /L  x 0.1 L = 0.0273   moles

step 2:  find the moles of Cl

since there is  3  atoms of  cl in FeCl3

= 3 x 0.0273 =0.0819 moles

Step 3:  calculate  mass  of cl

 mass= moles  x molar mass

=0.0819 moles x 35.45 g/mol = 2.903 g

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from 10-14

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