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Komok [63]
2 years ago
15

Determine the number of moles of Mn and the number of moles of X in compound A. Clearly distinguish which is which in your calcu

lations.
How many grams of the nonmetal are in compound C?

Is the formula for compound B the same as for either compound A or C? Justify your answer.

Determine the molar mass and the identity of the element X.

You are given another sample of compound B, but this one has .50 moles of copper in it. What is the total mass of this sample?


Please help giving out brainliest and please be detailed and explain

Chemistry
1 answer:
KiRa [710]2 years ago
5 0

Answer:

the to the same to you nd your family members for the same reason the same reason the same

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WILL MARK BRAINLY! Which chemical element has the shortest name?
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Answer:

boron I guess

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Consider the group a1 element sodium atomic number 11, the group 3a element aluminum atomic number 13, and the group 7a element
Akimi4 [234]
According to there chemical properties
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Are all acids dangerous? Give at least two examples to show what you mean.
juin [17]

Answer:

Laboratory acids are far too dangerous to taste, but you will have swallowed some dilute weak acids. Acids have a sour taste, like vinegar, which contains ethanoic acid, and lemons, which contain citric acid. These are safe to use in food, but they can still hurt if they get into a cut or into your eyes.

Explanation:

They can safely be consumed and do not irritate the skin. However, at greater concentrations weak acids can be harmful. Acids can react violently with water and are harmful in the presence of moisture in the mouth or eyes or in proximity with other aqueous solutions.

hope that helps!

4 0
3 years ago
How many atoms are in 3.690 moles of oxygen
sweet [91]

1 mole of any substance contains Avogadro's number.  

So, 1 mole of O2= 6.023x10^23 molecules  

3 mole of O2= 6.023x10^23x3 molecules  

= 1.8069x10^24 molecules  

Each molecule of Oxygen has 2 atoms.  

therefore,  

1.8069x10^24 molecules= 1.8069x10^24 x 2 atoms  

= 3.6138x10^24 atoms.

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In what two ways can an object possess energy?
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Explanation:

An object can possess energy in tow ways by it's motion or position

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