Answer:
About 0.08486 moles
Explanation:
PV=nRT, when P is the pressure in atmospheres, V is the volume in liters, n is the number of moles, R is the universal gas constant, and T is the temperature in Kelvin.
moles
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Certain glass objects are not meant to be heated and could shatter if exposed to a heat source. What two examples of heat-sensit
1 answer:
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Answer : The number of grams of solute in 500.0 mL of 0.189 M KOH is, 5.292 grams
Solution : Given,
Volume of solution = 500 ml
Molarity of KOH solution = 0.189 M
Molar mass of KOH = 56 g/mole
Formula used :
Now put all the given values in this formula, we get the mass of solute KOH.
Therefore, the number of grams of solute in 500.0 mL of 0.189 M KOH is, 5.292 grams
Answer:
(a) The area of space shuttle is .
(b) $10.427 is the cost of the patch.
Explanation:
Area of the patch of the space shuttle =
a) 1 cm = 0.00001 km
b) 1 cm = 0.393701 inch
Cost of patching area =
Cost of patching are: