Answer:
Pressure
Explanation:
They are both equal but do not change when the other does
5g
Anything between 4 and 6 is ok.
Answer:
in position and time graphs the slope of line indicates the velocity
Answer:A
Explanation: I think I am right
<span>Answer is 6.66 mol.
<em>Explanation:</em>
According to the
Avogadro's constant, 1 mole of substance has 6.022 × 10²³ particles.
Number of Zinc atoms = </span>4.01 x 10²⁴
Avogadro's constant = 6.022 × 10²³ mol⁻¹
Hence,
moles of Zinc = number of Zinc atoms / Avogadro's constant
= 4.01 x 10²⁴ / 6.022 × 10²³ mol⁻¹
= 6.66 mol
