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defon
3 years ago
9

Please help me solve this worksheet

Chemistry
1 answer:
Vlad [161]3 years ago
4 0

Answer:

Mohamed Osama El Sayed El kordy

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You are on an alien planet where the names for substances and the units of measures are very unfamiliar.
neonofarm [45]

Given that in the alien planet the names of substances and the units in which they are measured in not familiar.

8 quibs of a substance called skvarnik is present.

The conversion factor between sleps and quibs is: 9 sleps = 13 quibs

Converting 8 quibs of skvarnick to sleps:

8 quibs * \frac{9 sleps}{13 quips}= 5.54sleps

5.54 when rounded to nearest tenth becomes 5.5.

So the correct answer would be 5.5



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3 years ago
All of the following can increase the rate of chemical reaction EXCEPT:
dangina [55]

Except catalyst because catalyst typically speed up a reaction by reducing the activation energy or changing the reaction mechanism.

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3 years ago
A 1.513 g sample of KHP (C8H5O4K) is dissolved in 50.0 mL of DI water. When the KHP solution was titrated with NaOH, 14.8 mL was
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Answer:

0.501 M

Explanation:

  • KHP + NaOH → NaKP + H₂O

First we <u>convert 1.513 g of KHP into moles</u>, using its <em>molar mass</em>:

  • 1.513 g ÷ 204.22 g/mol = 7.41x10⁻³ mol = 7.41 mmol

As <em>1 mol of KHP reacts with 1 mol of NaOH</em>, in 14.8 mL of the NaOH solution there were 7.41 mmoles of NaOH.

With the above information in mind we can <u>calculate the molarity of the NaOH solution</u>:

  • 7.41 mmol / 14.8 mL = 0.501 M
3 0
3 years ago
The thioketal product of a certain reaction is given below. draw the structure of:
SVETLANKA909090 [29]

https://images.app.goo.gl/NnQUnwKUPa7d2nAt5 go here to get to get your anwser

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3 years ago
Angela is analyzing the fracture pattern of a window. She notes that the cracks stop when they intersect. Knowing this, what can
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Answer:

b.what type of object broke the glass

Explanation:

The point of intersection of all the fracture patterns of the window speaks to the shape, type and dimension of the object that broke the glass.

7 0
4 years ago
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