The length in meters of 1 × 
is 91.44 meters.
<u>Explanation:</u>
Yards is the English unit of length. And meter is S.I. unit of measuring length of any object. Being an S.I. unit, meter is used generally in all terms as measuring unit. Still in some cases, mostly in land measurement the unit yards is used.
It is known that 1 yard = 0.9114 meters. Then, the conversion from yards to meters can be done by multiplying the yards with 0.9114 meters.
Thus, the new length in meters is 91.44 meters.
Answer:
1040%
Explanation:
To solve this question we must convert the mass of Iron to moles in order to find limiting reactant. With limiting reactant we can find the theoretical moles of hydrogen and theoretical mass:
Percent yield = Actual yield (5.40g) / Theoretical yield * 100
<em>Moles Fe -Molar mass: 55.845g/mol-:</em>
10.3g * (1mol / 55.845g) = 0.184 moles of Fe will react.
For a complete reaction of these moles there are necessaries:
0.184 moles Fe* ( 3 mol H2SO4 / 2 mol Fe) = 0.277 moles H2SO4.
As there are 14.8 moles of the acid, <em>Fe is limiting reasctant.</em>
The moles of H2 produced are:
0.184 moles Fe* ( 3 mol H2 / 2 mol Fe) = 0.277 moles H2
The mass is:
0.277 moles H2 * (2.016g/mol) = 0.558g H2
Percent yield is:
5.40g / 0.558g * 100 = 1040%
It is possible the experiment wasn't performed correctly
The name or type of covalent bond in which electrons are shared unequally is a polar covalent bond.
Im pretty sure this answer is true
The answer is G. choices b and c only
