50. A 2.0-ml sample of NaOH solution is exactly neutralized by 4.0 mL of 3.0 M HCl solution.
What is the concentration of the NaOH
solution?

i believe it is c.) 1575 j.

the answer is na (sodium)

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the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl