Convert 41 years into seconds. answer: 1.293E+09
Convert 48 hours into seconds. answer: 172800
Convert 1440 minutes into days. answer: 1
I hope i help this is 100% right bc i look up my answers on multipul sites so you get the right answer. i cant answer the third Q
PH is simply a convenient way to denote hydronium ion concentration (usually in moles per liter or molarity). pH is calculated from the given concentration using the equation: pH = -log [H3O⁺]
To find [H3O+] from the given equation, we apply the antilog.
[H3O⁺] = 10⁻⁽pH⁾ or ten raised to the negative value of pH
A solution with a pH of 3.43 has a hydrogen ion concentration of 3.7154x10^-4 moles per liter.
Answer: a heterogenous mixture is simply any mixture that is not uniform in composition- its non-uniform mixture of smaller constituent parts
Explanation:
Answer: 1s²2s²2p³ or it can also be 3s²2p³
