Chemistry, 04.09.2020 21:01, jaclynnlyidaowdxnq

What kind of substances can you not heat on a Bunsen burner?

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Chemistry, 21.06.2019 15:30, kathleensumter4913

219 grams of iron (iii) oxide reacts with excess carbon according to the reaction equation shown below. fe2o3 + c → fe + co2 after a scientist performs the chemical reaction they find the actual yield of iron to be 57.4 grams. calculate the percent yield of this chemical reaction.

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Chemistry, 21.06.2019 21:40, taysomoneyyy

During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.

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Chemistry, 22.06.2019 03:30, asianaenaeh

Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!

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Chemistry, 22.06.2019 07:00, mayamabjishovrvq9

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f