Why is it essential to use balanced chemical equations when determining the quantity of a product formed from a given quantity of a reactant?

How do scientists test their ideas?

How might a theory relate to a model

Identify all of the gas law equations that relate to the ideal gas law.

After a hard day at school, you pop a lollipop into your mouth. You enjoy the sweet taste. All of a sudden, you hear your grandma yell, "Do not eat that junk!" That makes you wonder why some things are considered junk food.

Barium can be analyzed by precipitating it as BaS04 and weighing the precipitate. When a 0.713-g sample of a barium compound was treated with excess H2S04, 0.5331 g of BaSO4 formed.

Which is a non renewable resource that is used to generate electrical energy

How many grams of sulfur (S8S8) must be dissolved in 100.0 g naphthalene (C10H8C10H8) to make a 0.11 mm solution

Mason compare the properties of two compounds magnesium oxide is an ionic compound and hydrogen peroxide is not an ionic compound there for both compounds most likely

Cisplatin is synthesized as follows: K2PtCl4 (aq) + 2NH3 (aq)  Pt (NH3) 2Cl2 (s) + 2KCl (aq) What mass of cisplatin can be made from 100. g of K2PtCl4 and sufficient NH3? What mass of KCl is also produced?

What is the total number of protons in the nucleus of an atom of potassium-42? (1) 15 (3) 39 (2) 19 (4) 42