Amixture containing kclo3,k2co3,khco3, and kcl was heated, producing co2,o2, and h2o gases according to the following equations: 2kclo3(s)? 2kcl(s)+3o2(g)2khco3(s)? k2o(s)+h2o(g)+2co2(g)k2co3(s)? k2o(s)+co2(g)the kcl does not react under the conditions of the reaction. 100.0 g of the mixture produces 1.90 g of h2o, 13.64 of co2, and 4.10 g of o2. (assume complete decomposition of the mixture.)1. how many grams of kclo3 were in the original mixture? 2.how many grams of khco3 were in the original mixture?

For 1: The mass of in the original mixture is 10.46 g

For 2: The mass of in the original mixture is 21.11 g

Explanation:

We are given:

Mass of water = 1.90 g

Mass of carbon dioxide = 13.64 g

Mass of oxygen = 4.10 g

The given chemical reaction for decomposition of follows:

By Stoichiometry of the reaction:

of oxygen is produced when of potassium chlorate is decomposed.

So, 4.10 g of oxygen will be produced when = of potassium chlorate is decomposed.

Amount of in the mixture = 10.46 g

The given chemical reaction for decomposition of follows:

By Stoichiometry of the reaction:

18 g of water is produced when of potassium bicarbonate is decomposed.

So, 1.90 g of water will be produced when = of potassium bicarbonate is decomposed.

Amount of in the mixture = 21.11 g

answer

i think the answer is a) as air pressure in an area increases, the density of the gas particles in that area decreases.

hope it

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.