¿Qué sustancia provoca la muerte accidental en el uso de calefón que se encuentran en el interior de un baño o en el uso de las estufas a gas (mezcla de butano y propano)?

Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2