Use volume in a sentence

A mass of 3.6g of magnesium reacts in excess chlorine to form a chloride, if the mass of the chloride is 14.25g, find the formula of the chloride formed

Element X consists of two isotopes with masses of 62.9 and 64.9. The relative atomic mass of the element is 63.6. The percentage abundance of the lighter isotope is closest to - Select one: -65% -55% -35% -45%

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Balance this equation __Fe (NO3) 3 + _Ca (OH) 2 - > _Fe (OH) 3 + _Ca (NO3) 2

The following ionization energies were found for an unknown element: - 1st Ionization Energy 9.32270 eV - 2nd Ionization Energy 18.2114 eV - 3rd Ionization Energy 153.89661 eV - 4th Ionization Energy 217.

A certain amount of hydrogen peroxide was dissolved in 100. mL of water and then titrated with 1.68 M KMnO4. What mass of H2O2 was dissolved if the titration required 19.8 mL of the KMnO4 solution

Give the nuclear symbol for the isotope of phosphorus for which a=31? enter the nuclear symbol for the isotope (e. g., 42he).

What is a substance that cannot be broken down further by chemical means

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Consider these two electron configurations for neutral atoms l and m. l - 1s22s22p63s2 m - 1s22s22p63s13p1 what is the atomic number of l