Consider the reaction between 15. 0 ml of a 1. 00 m aqueous solution of agno3 and 10. 0 ml of a 1. 00 m aqueous solution of k2cro4. When these react, a precipitate is observed. What is present in solution after the reaction is complete? note: the solid is not considered to be in solution.

Which of the following always exist between two objects having mass ● elastic force ● contact force ●gravitational force ●magnetic force

17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?

Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.