If 0.839 g of khp were titrated, and 45.82 ml naoh solution were necessary to reach the equivalence point, what is the concentration of the naoh solution?

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.

im not exactly sure but i think its b!

wher is the rest of the question

warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

hope i !