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stiv31 [10]
3 years ago
8

Get me the answers please

Chemistry
2 answers:
melomori [17]3 years ago
7 0

Answer:

a. opinion

Explanation:

shutvik [7]3 years ago
3 0

Answer:

a is a opinon answer

Explanation:

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The amount of gas that occupies 36.52 L at 68.0°C and 672 mm Hg is __________ mol.
ASHA 777 [7]
We assume that this gas is an ideal gas. We use the ideal gas equation to calculate the amount of the gas in moles. It is expressed as:

PV = nRT
(672) (1/760) (36.52) = n (0.08206) ( 68 +273.15)
n = 1.15 mol of gas

Hope this answers the question. Have a nice day.
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Si2Br6 compound name
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6. If 4 mole of the rocket fuel ammonium perchlorate, NH4C/04 (s) is
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144g of H₂O

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3NH₄ClO₄(s) + 3Al → Al₂O₃(s) + AlCl₃(s) + 3NO(g) + 6H₂O(g)

From the equation:

3 moles of NH₄ClO₄ produced 6 moles of H₂O

4 moles of NH₄ClO₄ produced ? moles of H₂O

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Therefore 8 × 18 = 144g

=144g of H₂O

3 0
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Which is the smallest particle into which a compound can be broken down and still remain the same compound? A. atom B. mixture C
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The smallest would be a compound
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