buhlecatday9304 buhlecatday9304

27-11-2022
Chemistry

Answered

Which of the following are mixtures?
water [tex]\left(\mathrm{H}_2 \mathrm{O}\right)[/tex]
salt water
salt [tex](\mathrm{NaCl})[/tex]
air (mostly [tex]\mathrm{N}_2[/tex] and [tex]\mathrm{O}_2[/tex] )

Answer :

Other Questions

Calculate the oxidation number [tex]\mathrm{C}[/tex] in octane [tex]\left(\mathrm{C}_8 \mathrm{H}_{18}\right)[/tex] a. [tex]-5 / 2[/tex] b. [tex]-9 / 4[/tex] c.

Which molecule or ion has the same molecular geometry as [tex]\mathrm{SeO}_3^{2-}[/tex] ? A. [tex]\mathrm{SO}_3[/tex] B. [tex]\mathrm{NO}_3-[/tex] [tex]{\mathrm

[tex]\begin{tabular}{|c|c|c|} \hline atom & subshell from which electron removed to form [tex]+1[/tex] cation & subshell to which electron added to form

Complete the full electron configuration for each element below: [tex] 012345678910 [/tex] [tex][tex]\begin{tabular}{|l|l|} \hline \multicolumn{1}{|c|}{ Element

Choose reagents to convert 2-cyclohexenone to the following compounds. Syntheses may require several steps. Use letters from the table to list reagents in the o

Which of the following is not a strong electrolyte? a. [tex]\mathrm{NaNO}_3[/tex] b. [tex]\mathrm{BaCl}_2[/tex] c. [tex]\mathrm{H}_2 \mathrm{CO}_3[/tex] d. [tex

Which of the following is the conjugate acid of [tex]\mathrm{PO}_4^{3-\text { ? }}[/tex] [tex]\mathrm{H}_3 \mathrm{PO}_4[/tex] [tex]\mathrm{H}_2 \mathrm{PO}_4[/

[tex]1_3{ }^{-}:[/tex]Central atom [tex]=\mathrm{I}[/tex] Type of hybrid orbitals on the iodine atom [tex] = [/tex]

Give the ground state electron configuration for [tex]\mathrm{Pb}[/tex]. Be sure to put the sublevels in order of increasing energy. [tex] [tex][tex]\begin{alig

How many sigma bonds and pi bonds are there in acrylonitrile? A. [tex]4 \sigma[/tex] and [tex]2 \pi[/tex] bonds B. [tex]6 \sigma[/tex] and [tex]3 \pi[/tex] bond