chemistry
it doesn't say. That's all that is asked.
chemistry
Calculate the pH when 75.20 mL of 0.114 M HCl is titrated with 0 ml of 0.108 M NaOH
chemistry
Calculate the pH when 75.20 mL of 0.114 M HCl is titrated with 0 ml of 0.108 M NaOH
chemistry
A 3.555 g sample of a monoprotic acid was dissolved in water. It took 23.32 mL of a 0.875 M NaOH to neutralize the acid. Calculate the molar mass of the acid.
chemistry
72.33 mL of 0.137 M HCl was added to an Erlenmeyer flask and is titrated with 0.165 M NaOH. Calculate the pH when 5mL of NaOH is added after the equivalence point has been reached.
social studies - 2nd grade
i have a test tomorow . so can you help me ? thank you.
social studies - 2nd grade
how do people change the environment? How do people change my community? i have a project on this can you please help me? thank you
Trigonometry
tan^2(x)=-3/2sec(x)
Trigonometry
When I solved this out I got x=-32/12 and x=1/4. Is this right?
Trigonometry
4+29sin=12cos^2 How do you determine this
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