My name (is) Felicidad Montoya .I (don't have) a nickname. My family name (is not ) very common. My first name (means) "happiness" in English. I ( am) from Lima, Peru. I (have) one brother and two sisters. My sisters (live) near me, but my brother (does not live) here. He (has) a job in Brazil. He (works) at a bank. My sister's name (is) Federica, but she (does not like) her name. We usually (call) her "Rica." She (likes) that nickname better. My younger sister (does not have) a nickname, but she doesn't mind.
From my understanding all you are doing is converting liters to grams. It says you have one leader of hydrogen peroxide. 1 liter equals 1000 grams. And if it is asking how many grams are in 1 liter hydrogen peroxide then the answer would be 1000 grams
