Zhao Liming in the Ultra world has a capsule system that can borrow the power of various Ultra warriors through the capsule, and named himself Ultraman Sawyer. . .
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It's quite good. It has a bit of humor when reading, which can make people feel better. [Send heart][Send heart][Send heart]
[Automatic reply] Let N0 be Avogadro's constant, the following correct statement for 0.2 Mol/L sodium sulfate solution is ( )
A.1 L solution contains 0.2 NA sodium ions
B. The total number of sodium ions and sulfate ions contained in 1 L solution is 0.6 NA
The concentration of sodium ions in C.3 L solution is 1.2 Mol/L
D.2 L solution contains 0.6 NA sulfate ions
It is recommended to add a double quotation mark "" to the spoken part.
It's quite good. It has a bit of humor when reading, which can make people feel better. [Send heart][Send heart][Send heart]
[Automatic reply] Let N0 be Avogadro's constant, the following correct statement for 0.2 Mol/L sodium sulfate solution is ( ) A.1 L solution contains 0.2 NA sodium ions B. The total number of sodium ions and sulfate ions contained in 1 L solution is 0.6 NA The concentration of sodium ions in C.3 L solution is 1.2 Mol/L D.2 L solution contains 0.6 NA sulfate ions
It is recommended to add a double quotation mark "" to the spoken part.