Answer:
b. Some had similar properties
Answer:
A strong acid completely ionizes in water.
Answer: he gave him a map of somewhere
Explanation:
Carbon-16 has 10 Neutrons.
First question. Applying ideal gas equation PV=nRT, P= 101.3 x 10³Pa = 1atm. therefore, 1 x 260 x 10^-3 = n x 0.082 x 294.( Temperature in kelvin=273+21). n = 0.01 moles. Volume of gas at STP= n x 22.4 = 0.01x22.4 = 0.224L. Hope this helps