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Limestone rock is primarily calcium carbonate. This rock is particularly vulnerable to acid attack, reacting with hydrochloric acid to form calcium chloride, carbon dioxide gas, and water. For this reason, some fracking operations use a mixture of acids to open up the pores in limestone bedrock to improve natural gas extraction. If a 25.0g sample of limestone reacts with excess HCl, what volume (L) of carbon dioxide gas is formed at 752 mm Hg and 24LaTeX: ^\circ∘C.
Answers: 2
Chemistry, 22.06.2019 02:00, webbhlharryteach
In which of these cases are the two wave points considered to be in phase with each other?
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Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?
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Chemistry, 22.06.2019 07:30, 10040813
The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 3
Limestone rock is primarily calcium carbonate. This rock is particularly vulnerable to acid attack,...
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