Areaction is performed in a vessel attached to a closed-tube manometer. before the reaction, the levels of mercury in the two sides of the manometer were at the same height. as the reaction proceeds, a gas is produced. at the end of the reaction, the height of the mercury column on the vacuum side of the manometer has risen 43.96 cm and the height on the side of the manometer connected to the flask has fallen by the same amount. what is the pressure in the apparatus at the end of the reaction?

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution

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Which explanation is true about what happens to a ray of light when it strikes a mirror? a. a light ray is transmitted toward a mirror at a certain angle. the light ray is then reflected by the mirror at an equal angle but in the opposite direction of the transmitted ray. b. an incident ray strikes a mirror at an angle with a line perpendicular to the mirror. the light ray is then reflected at an angle equal to the angle of incidence but on the opposite side of the perpendicular line. c. a reflecting ray strikes a mirror at an angle with a line perpendicular to the mirror. the light ray is then refracted at an angle equal to the angle of the reflecting ray and on the same side of the perpendicular line. d. an incident ray strikes a mirror at an angle with a line parallel to the mirror. the light ray is then transmitted at an angle equal to the angle of incidence but on the opposite side of the parallel line. you so much! : -d take the time to try and answer correctly.