2. three charged particles are placed at the corners of an equilateral triangle of side 1.20 m. the charges are +7.0μc, -8.0 μc and -6.0 μc. calculate the net force on charge 1 due to the other two charges in unit vector notation. give values for the magnitude and direction of the force, too.

Which term best describes the phrase “something that happens”?

What color of light must blue light mix with to create white light? a. yellow b. white c. blue d. green

Calculate the ratio of h+ ions to oh– ions at a ph = 6. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 6. are they the same? why or why not? record your explanation in table a. what is the concentration of h+ ions at a ph = 6? mol/l what is the concentration of oh– ions at a ph = 6? mol/l what is the ratio of h+ ions to oh– ions at a ph = 6? : 1