One hundred meters of 2.00 mm diameter wire has a resistance of 0.532 What is the resistivity of the material from which the wire is made ? 1.59 * 10 ^ 8 * Omega * m 1.67 * 10 ^ 8 * Omega * m 2.35*10^ 8 Omega m2.65*10^ 8 Omega m 5.40 * 10 ^ 8 * Omega * m

are there answer choices to this question? this seems like a question where you have options to choose from.

i think if it were me i whould divide 300 dide 15

step-by-step explanation:

  the grams     of oxygen gas   that can be produced     is 20.6   grams of o₂

calculation

2liclo₃ →   2 licl + 3 o₂

step 1:   find the moles of liclo₃

moles = mass÷ molar mass

from periodic table the molar mass of liclo₃ =6.9 +35.5   +(16 x3) =90.4 g/mol

moles=38.7 g÷90.4 g/mol=0.4281   moles

step 2:   use the   mole ratio   to calculate the moles of o2

from equation above, liclo₃: o₂   is 2: 3  

therefore the moles of   o₂=0.4281 moles x3/2 =0.6422   moles

step 3: find mass   of o₂

mass= moles x molar mass

from periodic table the   molar mass of   o₂ = 16 x2= 32 g/mol

mass=0.6422   moles   x   32 g/mol = 20.6 grams of o₂

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.