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musickatia [10]
3 years ago
10

How many atoms in the pictured molecule can form hydrogen bonds with water molecules anatomy?

Chemistry
1 answer:
garri49 [273]3 years ago
6 0

55..............................

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How many molecules of CH4 are in 24.1 g of this compound?
jok3333 [9.3K]

<u>1) find molar mass of CH₄</u>

=12.01+4(1.01)\\\\=16.05\ g/mol

<u>2) determine moles of CH₄</u>

=24.1g\ CH_{4}\ x\ \frac{1\ mol\ CH_{4}}{16.05g\ CH_{4}}\\\\=1.501557632\ mol\ CH_{4}

<u>3) multiply by avogadro's number</u>

=1.501557632\ mol\ CH_{4}\ x\ \frac{6.022\ x\ 10^{23}\ molecules\ CH_{4}}{1\ mol\ CH_{4}} \\\\=9.04238006\ x\ 10^{23}\\\\=9.04\ x\ 10^{23}\ molecules\ CH_{4}

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2 years ago
A scientist is working in a lab and accidentally combines two liquids that quickly form a solution. Which process could be used
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2. Which electron dot structure represents a nonpolar molecule?
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it's d. H:C:C:F

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2KI + Pb(NO3)2 → 2KNO3 + PbI2 Determine how many moles of KNO3 are created if 0.03 moles of KI are completely consumed.
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2:2 so the same proportion 
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An abandoned Indiana coal mine spoil bank (wastes) contains chunks of pyrite minerals. Under constant erosion and weathering, th
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The acid will be neutralized overtime

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