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Natali [406]
3 years ago
5

All rocks began as what type of rock? planetary igneous metamorphic sedimentary

Chemistry
1 answer:
zlopas [31]3 years ago
3 0

Answer:

Igneous

Explanation:

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Determine the volume of methane (ch 4 ) gas needed to react completely with 0.660 l of o 2 gas to form methanol (ch 3 oh).
Sloan [31]
Balance Chemical Equation for this reaction is,

                           2 CH₄  +  O₂   →   2CH₃OH

According to this eq, 22.4 L (1 moles) of Oxygen requires 44.8 L (2 mole) CH₄ for complete reaction.
So, the volume of CH₄ required to consume 0.66 L of O₂ is calculated as,

 22.4 L O₂ required to consume  =  44.8 L CH₄
0.660 L O₂ will require                =  X L of CH₄

Solving for X,
                                                X  =  (44.8 L × 0.660 L) ÷ 22.4 L

                                                X  =  1.320 L of CH₄

Result:
            1.320 L of CH
₄ <span>gas is needed to react completely with 0.660 L of O</span>₂<span> gas to form methanol (CH</span>₃OH<span>).</span>
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4AI+30 2 &gt; 2AI2O3 What id the chemical reaction?
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This is a combination reaction.  Look at the 2 elements on left and a compound on the right.
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How many moles of glucose (C6H12O6) are in 1.5 liters of a 4.5 M C6H12O6 solution?
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Moles of glucose = Molarity x volume solution 
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Hope this helps, have a great day ahead!
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