Chemistry, 03.05.2021 18:20 destinywashere101
A company wants to create a large number of ammonia molecules using the following reaction:
N2 + 3 H2 → 2 NH3
Calculate the number of H2 molecules in 28.02 grams of nitrogen (N2)
Calculate the number of N2 molecules in 2.02 g of hydrogen (H2)
Calculate the number of ammonia molecules if you have 17.04 g of ammonia (NH3)
Answers: 1
Chemistry, 22.06.2019 14:10
13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.
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Chemistry, 22.06.2019 19:00
How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next
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What is the solubility-product constant of barium sulfate, baso4, if a saturated solution is 1.03 ´ 10-5 m?
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A company wants to create a large number of ammonia molecules using the following reaction:
N2 + 3...
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