A student does 1,200 J of work by moving an object 10 m. What is the force of the object she moves?

How many miles of water are produced if 5.43 mol pbo2 are consumed

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .

How many neutrons does an element have if its atomic number is 50 and its mass number is 166