To do what...............
B. A mole is the molar mass in 1 liter. So 2 m needs 2 moles in 1 liter.
Answer:
Observe how the force of gravity is directly proportional to the product of the two masses and inversely proportional to the square of the distance of separation.
Explanation:
I think im not sure
On addition to water<span> the Na+ section of </span>NaCl<span> is attracted to the oxygen side of the </span>water<span> molecules, while the Cl- side is attracted to the hydrogens' side of the </span>water<span> molecule. This causes the sodium chloride to split in </span>water<span>, and the </span>NaCl dissolves<span> into separate Na+ and Cl- atoms.</span>
Answer:
A. True
Explanation:
The octane number is determined by comparing the characteristics of gasoline to isooctane (2,2,4-trimethylpentane) and heptane. The correct option is option A.
Basically, the higher the octane number, the greater the resistance of the gasoline to knocking.