How many liters of oxygen are needed to exactly react with 25.8 g of methane at stp? ch4 (g) + 2 o2 (g) â co2 (g) + 2 h2o (l) ?

Newton's First Law of Motion means that it will take a force to start and stop an object in motion.

Which shows the correct relationship? A. E°cell > 0 = nonspontaneous reaction B. E°cell > 0 = spontaneous reaction C. E°cell = 0 = nonspontaneous reaction D. E°cell < 0 = spontaneous reaction

True or false. Steel is an example of a pure substance because it is made up of two different metals melted together.

Is it grams or kilograms

How does the presence of oxygen affect the chemical pathways used to extract energy from glucose

How can there be snow near a giraffe's home This is actually science so yeah

If a sealed syringe that contains some gas in heated in which direction will the syringe plunger move

Use the drop‑down menus to label the statements as either true of false. Dichloromethane is flammable. true false Methanol is flammable. Concentrated sulfuric acid is corrosive. 10% sodium carbonate solution must be used in the fume hood.

What is the process all rocks are continuously in during which that can change into other types of rocks

Collagen is made of fibers and is found in tendons and cartilage. Collagen contributes to meat toughness and is, therefore, an example of which type of protein?