Questions by Roelvogel

Questions by Roelvogel

Calculate the number of milliliters of 0.587 M NaOH required to precipitate all of the Ni2+ ions in 163 mL of 0.445 M NiBr2 solution as Ni(OH)2. The equation for the reaction is: NiBr2(aq) + 2NaOH(aq)

asked May 6, 2020

1 answer

1 vote

119k views

What are the domain and range of the function f(x)= negative squared x+3 negative 2

asked Dec 13, 2019

1 answer

2 votes

199k views

Does the appearance of the cavefish and the minnow suggest a common ancestry? Why?

asked Jul 28, 2018

1 answer

4 votes

117k views

What were the key events leading up to Jackson's election in 1828?(need 3)

asked Jun 21, 2018

1 answer

2 votes

196k views

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