Chemistry, 24.01.2022 04:40 mariaramirez110379
2 Al + 6 HBr --> 3 H2 + 2 AlBr3 If 16.5g of aluminum reacts with 21.2g of HBr, how many grams of aluminum bromide will be produced?
Answers: 2
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How are the terms group and period used on the periodic table
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Chemistry, 22.06.2019 21:30
Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?
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Chemistry, 23.06.2019 02:30
Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.
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Chemistry, 23.06.2019 02:50
What is the typical rotational frequency frot for a molecule like n2 at room temperature (25∘c)? assume that d for this molecule is 1å=10−10m. take the total mass of an n2 molecule to be mn2=4.65×10−26kg. you will need to account for rotations around two axes (not just one) to find the correct frequency. express frot numerically in hertz, to three significant figures.
Answers: 3
2 Al + 6 HBr --> 3 H2 + 2 AlBr3
If 16.5g of aluminum reacts with 21.2g of HBr, how many grams o...
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