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zloy xaker [14]
2 years ago
9

the mass of a single potassium atom is 6.50×10-23 grams. How many potassium atoms would there be in 114 milligrams of potassium?

Chemistry
1 answer:
Nataly [62]2 years ago
8 0

Answer:LOL

42

Explanation:

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Answer:

V KOH = 41 mL

Explanation:

for neutralization:

  • ( V×<em>C </em>)acid = ( V×<em>C </em>)base

∴ <em>C </em>H2SO4 = 0.0050 M = 0.0050 mol/L

∴ V H2SO4 = 41 mL = 0.041 L

∴ <em>C</em> KOH = 0.0050 N = 0.0050  eq-g/L

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⇒ <em>C</em> KOH = (0.0050 eq-g/L)×(mol KOH/1 eq-g) = 0.0050 mol/L

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a suspension is a heterogeneous mixture that contains solid particles sufficiently large for sedimentation . The particles may be

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Colloids and suspensions are different from

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