Inspect cords and plugs
eliminate octopus connections
never break off third prong on a plug
never use extension cords as permanent wiring
hope this is what you are looking for
Answer:
50.3mL of mercury are in 1.50lb
Explanation:
Punds are an unit of mass. To convert mass to volume we must use density (13.546g/mL). Now, As you can see, density is in grams but the mass of mercury is in pounds. That means we need first, to convert pounds to grams to use density and obtain volume of mercury.
<em>Mass mercury in grams:</em>
1.50lb * (1kg / 2.20lb) = 0.682kg = 682g of mercury.
<em>Volume of mercury:</em>
682g Mercury * (1mL / 13.546g) =
<h3>50.3mL of mercury are in 1.50lb</h3>
Answer:
Yes
Explanation:
EN of C = 2.55
EN of H = <u>2.20</u>
ΔEN = 0.30
Yes, there is a small electronegativity difference.
It means that a C-H bond is slightly polar — about 97 % covalent and 3 % ionic character.
That is such a small difference that we often say a C-H bond is nonpolar.