Questions by Calvintwr

Questions by Calvintwr

Write the equation for the line

asked Mar 24, 2021

2 answers

4 votes

234k views

A car that travels 45 mi in 45 min is traveling at a rate of _______ miles per hour.

asked Sep 11, 2020

1 answer

3 votes

54.2k views

What is the voltage of the voltaic cell Zn|Zn2+||Cu2+|Cu at 298 K if [Zn2+] = 0.2 M and [Cu2+] = 4.0 M? Cu2+ + 2e- → Cu Eo = +0.34V.

asked May 3, 2020

1 answer

1 vote

82.8k views

0. In 0.100 mole of dimethylhydrazine, (CH3)2N2H2, there are A. 6.02 x 1023 molecules B. 6.02 x 1024 molecules C. 7.22 x 1023 atoms D. 6.62 x 1023 atoms E. 4.82 x 1023 atoms

asked Feb 11, 2020

1 answer

4 votes

140k views

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