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What is the ratio between the coefficients of any two substances in a balanced equation?

Given the reaction: 4NH3 + 3O2 2N2 + 6H2O. How many moles of N2 are produced when 1.0 mol of NH3 is consumed

the element Potassium is found in the fourth. Of the periodic table what does that tell you about an atom of potassium

Does cell respiration store energy in organic compounds or release energy from organic compounds?

A student is titrating 50 mL of 0.32 M NH3 with 0.5 M HCl. How much hydrochloric acid must be added to react completely with the ammonia?

The maximum amount of n2h4 (hydrazine) that can be prepared from 14 grams of nitrogen and 28 grams of hydrogen by the reaction n2 + 2 h2 = n2h4 is?

The molecules of a substance are moving rapidly in a container. The molecules do not interact with each other. If the container is opened, the molecules will escape from the container.

Why is fluorine a gas?

What is the empirical formula for a compound if a sample contains 3.72g of p and 21.28g of cl?-pcl5-pcl3-p2cl10-p2cl5

Use the equation 2HgO--> 2Hg+O2 to find how many moles of mercury are produced if 27 g of oxygen are produced. 2.1 1.3 2.6 2.4