Idon't know how to solve for concentration:
if it requires 25.0 milliliters of 1.0 molar hcl to neutralize 45.0 milliliters of naoh, what is the concentration of the naoh solution?

balanced equation: naoh + hcl yields nacl + h2o

0.56 m naoh

0.82 m naoh

1.1 m naoh

1.8 m naoh

n = c x v
   = 1 x 0.025
    = 0.025 moles
    = n
NaOH = n/v
           = 0.025/0.045
           = 0.56M
 So is it A
 0.56 M NaOH

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. they bind protons and neutrons (“nucleons”) into atomic

Order of filling levels and sublevels of electrons: 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶5s²4d¹⁰5p⁶6s²3f¹⁴5d¹⁰6p⁶for an element with 5 electrons in the 3d energy level: full configuration: 1s²2s²2p⁶3s²3p³.