Veja a entalpia-padrão de formação, em KJ. mol-1 e a 25°C, de algumas substâncias: CH4(g) -74,8; CHCl3(l) - 134,5; HCl(g) - 92,3 Se realizarmos a reação de cloração do metano, qual será o valor da variação da entalpia do processo? CH4(g) + 3Cl2(g) → CHCl3(l) + 3HCl(g)

the food using pesticides in the future will harm you by giving you diseases like cancer or something since they have things that we should not eat in it like chemicals or pesticides. that is why organic food is more expensive because they take the time to make it right and healthy for you to eat.

explanation:

thats a little if u want the answer just look it up on google thats what i do haha : )

the ratio of the conjugate base to the acid required to attain the desired ph.