A flask containing 450 mL of 0.500M HBr was accidentally knocked to the floor. How many grams of potassium carbonate are required to neutralize the acid according to the following equation?

2HBr + K2CO3 ---> 2KBr + CO2 + H2O

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates

hypostyle hall;