Answer:
A meter is 100 times larger then a centimeter
I believe the correct response is A. At higher elevations it would take less time to hard boil an egg, because there is less atmospheric pressure.
Answer:
3.68 g
Explanation:
= 18 ÷ 44 = 0.4
2C2H2 + 5O2 → 4CO2 + 2H2O
2 : 5 : 4 : 2
0.409 (moles)
⇒
= 0.409 × 2 ÷ 4 = 0.2045 moles
⇒
= 0.2045 × 18 = 3.68 grams