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NARA [144]
3 years ago
9

What is the correct formula for the compound platinum (vi) flouride?

Chemistry
1 answer:
soldi70 [24.7K]3 years ago
4 0

Answer: PtF6

Explanation:  is one of seventeen known binary hexafluorides.

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0.0278, how many significant figures
My name is Ann [436]

Answer:

There are three significant figures

Explanation:

When counting sig figs you don't count the zeros unless it is between a number greater than zero. The two zeros aren't between the greater numbers so there are only 3.

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2 years ago
The Due Process Clause guarantees that
11Alexandr11 [23.1K]
The answer is (A), it was put into place because the government was not being equal with everyone's rights.

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3 years ago
What is the mass of 1 mole of MgSO4?
White raven [17]

Answer:

120.37 g

Explanation:

Mg = 24.31 g

S = 32.06 g

4 O = 16 X 4 = 64 g

Therefore, MgSO4 is (24.31 + 32.06 + 64) g = 120.37 g

7 0
3 years ago
Who arranged the elements according to atomic mass, and used the arrangement to predict the properties of missing elements.
Karolina [17]

Answer:

i think it's C

Explanation:

But if it's wrong,im so sorry

6 0
3 years ago
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Describe how to do a flame test on a sample of a salt
Katen [24]

Answer:Hope this helps!

Explanation:

You can use a flame test to help identify the composition of a sample. The test is used to identify metal ions (and certain other ions) based on the characteristic emission spectrum of the elements. The test is performed by dipping a wire or wooden splint into a sample solution or coating it with the powdered metal salt. The color of a gas flame is observed as the sample is heated. If a wooden splint is used, it's necessary to wave the sample through the flame to avoid setting the wood on fire. The color of the flame is compared against the flame colors known to be associated with the metals.

4 0
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