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The manganate(V) anion was first reported in 1946 by Hermann Lux, who synthesized the intensely blue sodium hypomanganate by reacting sodium oxide Na 2 O and manganese dioxide MnO 2 in fused sodium nitrite NaNO 2 at 500 °C. [7] [3] He also crystalized the salt from strong (50%) sodium hydroxide solutions as the decahydrate Na 3 MnO 4 ·10 H 2 O.
The ideal gas equation can be rearranged to give an expression for the molar volume of an ideal gas: = = Hence, for a given temperature and pressure, the molar volume is the same for all ideal gases and is based on the gas constant: R = 8.314 462 618 153 24 m 3 ⋅Pa⋅K −1 ⋅mol −1, or about 8.205 736 608 095 96 × 10 −5 m 3 ⋅atm⋅K ...
In chemistry, the mass concentration ρ i (or γ i) is defined as the mass of a constituent m i divided by the volume of the mixture V. [1]= For a pure chemical the mass concentration equals its density (mass divided by volume); thus the mass concentration of a component in a mixture can be called the density of a component in a mixture.
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Today's Wordle Answer for #1271 on Wednesday, December 11, 2024. Today's Wordle answer on Wednesday, December 11, 2024, is PLUMB. How'd you do? Next: Catch up on other Wordle answers from this week.
HOLLIDAYSBURG, Pa. -- Luigi Mangione, the suspect in last week's killing of UnitedHealthcare CEO Brian Thompson in New York City, faced an extradition hearing on murder charges Tuesday afternoon. ...
In September 2021, James DeMonaco confirmed to Collider to be directing a paranoid psychological horror-thriller titled The Home, with Pete Davidson in the lead role. [2] Produced by Miramax , principal photography took place in the New Jersey cities of Denville , Elizabeth and Nutley , from late January to early April 2022.
The new three-part Netflix documentary about Rodgers’ life and career began streaming on Tuesday, Dec. 17. PEOPLE got an advanced look at the series, which also shows Rodgers and Kennedy meeting ...