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Chemistry - Stoichiometry 스크린 샷
About Chemistry - Stoichiometry
In a reaction chemical bonds are broken and formed. In the process, atoms are rearranged into new molecules, but are neither created nor destroyed. A chemical reaction can be represented as an equation: reactants = products. By substituting the chemical formulas for the reactants and products we obtain a qualitative summary of a reaction.
A balanced, quantitative, chemical equation has the same numbers of atoms of each element on the two sides of the equation ( law of conservation of matter ). To balance an equation we add stoichiometric coefficients in front of constituent molecules.
The word stoichiometric is derived from the Greek words for "element" and "measure." Stoichiometry defines the quantitative relationship between the relative quantities (numbers of moles) of reactants and products taking part in a chemical reaction.
In some cases, balancing a chemical equation by hand is easy. In general as the number of elements and constituent molecules increases so does the difficulty of balancing the equation.
To use this App enter an equation and tap Balance. Separate reactants and products with =. The Quiz feature lets you practice balancing equations by hand. Tap Quiz to display an unbalanced chemical equation. Work out your answer, then check the result.
A balanced, quantitative, chemical equation has the same numbers of atoms of each element on the two sides of the equation ( law of conservation of matter ). To balance an equation we add stoichiometric coefficients in front of constituent molecules.
The word stoichiometric is derived from the Greek words for "element" and "measure." Stoichiometry defines the quantitative relationship between the relative quantities (numbers of moles) of reactants and products taking part in a chemical reaction.
In some cases, balancing a chemical equation by hand is easy. In general as the number of elements and constituent molecules increases so does the difficulty of balancing the equation.
To use this App enter an equation and tap Balance. Separate reactants and products with =. The Quiz feature lets you practice balancing equations by hand. Tap Quiz to display an unbalanced chemical equation. Work out your answer, then check the result.
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최신 버전 1.3의 새로운 기능
Last updated on Sep 9, 2021
오래된 버전
Updated UX.
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Version History
1.3
Sep 9, 2021
Updated UX.
1.2.2
Aug 9, 2019
+50 new practice equations. Updated code base.
1.2.1
Mar 13, 2017
Updated code base and user experience.
1.0.2
Jul 27, 2015
Chemistry - Stoichiometry 가격
오늘:
￦1,100
최저 가격:
￦1,100
최고 가격:
￦1,500
Chemistry - Stoichiometry FAQ
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iOS 10.2 이상 필요.
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iPadOS 10.2 이상 필요.
iPod touch
iOS 10.2 이상 필요.
Chemistry - Stoichiometry은 다음 언어를 지원합니다. 영어
