What is the hydrogen ion concentration
of orange juice that has a pH of 1?

Can someone me with this problem i don't understand i need

Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?