Chapter Review Calculations
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Last updated over 3 years ago
9 questions
6
Convert 23.917 grams of methane gas to molecules of methane(CH4).
Convert 23.917 grams of methane gas to molecules of methane(CH4).
6
Convert 2.229x1024 atoms of lithium to grams of lithium(Li).
Convert 2.229x1024 atoms of lithium to grams of lithium(Li).
6
Convert 4.91 grams of hydrogen peroxide to molecules of hydrogen peroxide(H2O2).
Convert 4.91 grams of hydrogen peroxide to molecules of hydrogen peroxide(H2O2).
6
Convert 5.41x1024 atoms of nickel to grams of nickel(Ni).
Convert 5.41x1024 atoms of nickel to grams of nickel(Ni).
6
In the compound NaC2H3O2, what percent is sodium?
In the compound NaC2H3O2, what percent is sodium?
6
In the compound NaC2H3O2, what percent is carbon?
In the compound NaC2H3O2, what percent is carbon?
6
In the compound NaC2H3O2, what percent is hydrogen?
In the compound NaC2H3O2, what percent is hydrogen?
6
In the compound NaC2H3O2, what percent is oxygen?
In the compound NaC2H3O2, what percent is oxygen?
24
Identify the type of representative particle for each substance.
Identify the type of representative particle for each substance.
- MgO
- NaOH
- CH4
- C6H12O6
- helium
- Al(NO2)3
- FeCl3
- argon
- lithium
- water
- NH3
- Ne
- atom
- molecule
- formula unit