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chanty
Questions (5)
calculate the concentration of an acetic acid solution prepared by mixing 13.5ml of 10.0M acetic acid with 250.0ml
of 0.15M NaCl
1 answer
219 views
For a helium atom containing two protons, two neutrons and two electrons:
A)Calculate the first energy
0 answers
433 views
A)Calculate the wavelength of a 5.0kg bowling ball moving at 7.5m/s
b)an electro with a mass of 9.11 x 10^-13kg moving at 5.9 x
0 answers
512 views
For a helium atom containing two protons, two neutrons and two electrons:
A)Calculate the first energy
0 answers
1,033 views
A 10C charge is positioned at x=0m, a -5C charge is positioned at x=0.06m and a 2C charge is at 0.09m. What is the net force on
1 answer
1,095 views
Answers (1)
-2y-3x-16=0 +16=+16 -2y-3x=16 +3x +3x -2y=3x+16 /-2 /2 y=3/2x+8 and now just plug it in each time instead of x and record each answer.
