Given the balanced reaction: 2KOH + H2SO4 → 2H20 + K2SO4 What mass of KOH is required to react completely with 2.70 grams of
H2SO4 to produce K2SO4 and water?
Molar mass of H2SO4 is 98 grams.
Molar mass of KOH is 56 grams.
O 2.36 g
O 3.09 g
4.73 g
O 1.54 g
I will give brainliest

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).

може ли да зареждате повече информация, моля

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter  

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.