In each row check off the boxes that apply to the highlighted reactant. reaction HNO₂(aq) + C₂H₂NH₂(aq) → NO₂(aq) + C₂H²NH²(aq) BH3(aq) + NH3(aq) → BH₂NH₂(aq) N₂(g) + 3 H₂(g) → 2 NH3(g) The highlighted reactant acts as a... (check all that apply) Brønsted-Lowry acid Brønsted-Lowry base Lewis acid Lewis base Brønsted-Lowry acid Brønsted-Lowry base Lewis acid Lewis base Brønsted-Lowry acid Brønsted-Lowry base Lewis acid Lewis base 000 X ?

In each row check off the boxes that apply to the highlighted reactant. reaction HNO₂(aq) + C₂H₂NH₂(aq) → NO₂(aq) + C₂H²NH²(aq) BH3(aq) + NH3(aq) → BH₂NH₂(aq) N₂(g) + 3 H₂(g) → 2 NH3(g) The highlighted reactant acts as a... (check all that apply) Brønsted-Lowry acid Brønsted-Lowry base Lewis acid Lewis base Brønsted-Lowry acid Brønsted-Lowry base Lewis acid Lewis base Brønsted-Lowry acid Brønsted-Lowry base Lewis acid Lewis base 000 X ?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Classify each chemical reaction: Reaction 2Na(s) + Cl₂ (g) 2NaCl(s) 2Li(s) + 2HCl(aq) 2LiCl(aq) + H₂(g) H₂CO3(aq) → H₂O(l) + CO₂(g) K₂SO₂(aq) + Ba(NO³)₂(aq) → 2KNO3(aq) + -BaSO (s) Type choose one choose one choose one choose one X S >
7
Suppose a pair of chemical compounds A and B can react in two different ways: A+B C Reaction 1 gives product C. A+B D →> Reaction 2 gives product D. The following facts are known about the two reactions: • Reaction 1 is endothermic and Reaction 2 is exothermic. • If a reaction vessel is charged ("filled") with A and B, then at first C is produced faster than D. Use these facts to sketch a qualitative reaction energy diagram for both reactions. Note: because these sketches are only qualitative, the energies don't have to be exact. They only have to have the right relationship to each other. For if one energy is less than another, that fact should be clear in your sketch. energy A + B Reaction 1 reaction coordinate energy A + B Reaction 2 reaction coordinate ☑
Classify each chemical reaction: Na₂S (aq) + FeCl₂ (aq) 1 reaction HI (aq) + NaOH(aq) Nal (aq) + H₂O(1) Explanation 2NaCl(aq) + FeS (s) Mgl₂ (aq) + Pb(NO3)₂(aq) → Mg(NO3)₂(aq) + PbI₂ (s) HCl(aq) + NaOH(aq) NaCl(aq) + H₂O(1) Check type of reaction (check all that apply) combination O single replacement double replacement decomposition combination single replacement double replacement decomposition combination single replacement double replacement decomposition combination single replacement double replacement decomposition X Oprecipitation combustion acid-base Oprecipitation combustion acid-base Oprecipitation combustion acid-base precipitation combustion acid-base S Ⓒ2023 McGraw Hill LLC. All Rights Reserved.
Write the balanced molecular equation 1. Cu (s) + 6M HCL (aq) 2. Fe (s) + 6M HCL (aq) 3. Mg (s) + 6M HCL (aq) 4. Zn (s) + 6M HCL (aq)
periment 10: Double Replacement CHN xperiment 10: Data Sheet nalysis: Write conventional, total ionic, and net ionic equations for each of the mixtures perform solid or gas is not formed, write no reaction. 1. Na,CO3 (aq) + Mg(NO3)2 (aq) → 2. NazCO3 (aq) + CaCl2 (aq) → 3. Na,CO3 (aq) + HCI(aq)→ 4. Na,CO3 (aq) + KOH(aq) →
Add all four reaction steps together to get the overall reaction. Remember to cross out anything that occurs on both the reactant and product sides and to combine like terms. 1. 2 Al(s) + 2 KOH (aq) + 6 H2O (l) → 2 KAl(OH)4(aq) + 3 H2(g) 2. 2 KAl(OH)4(aq) + H2SO4 (aq) → 2 Al(OH)3(s) + 2 H2O (l) + K2SO4(aq) 3. 2 Al(OH)3(s) + 3 H2SO4 (aq) → Al2(SO4)3(aq) + 6 H2O (l) 4. Al2(SO4)3(aq) + K2SO4(aq) + 24 H2O (l) →2 (KAl(SO4)2∙12H2O) (s) For each reactant except water, calculate the number of moles you added (use the stoichiometry of the balanced equation to identify the limiting reactant. Al: ____ moles KOH: ____ moles H2SO4: ____ moles mass of aluminum: 0.49g the volume of 1.4 M KOH: 25.0 mL the volume of 9 M H2SO4: 10.2 mL mass of watch glass: 50.28 g mass of watch glass plus alum: 58.17g
Classify each chemical reaction: 2CH, (CH₂), CH₂(g) + 130₂(g) → 8CO₂(g) + 10H₂O(g) 2 2KNO₂ (s) 2KNO₂ (s) + O₂(g) - HCl(aq) + NaOH(aq) → NaCl(aq) + H₂O(1) NaCl(aq) + AgNO3(aq) reaction Explanation - Check NaNO3(aq) + AgCl(s) type of reaction (check all that apply) combination single replacement double replacement decomposition combination single replacement double replacement decomposition combination single replacement double replacement decomposition combination single replacement double replacement decomposition + precipitation combustion acid-base O precipitation combustion acid-base precipitation combustion acid-base precipitation combustion acid-base MacBook Air Ś 2023 McGraw Hill LLC. All Rights Reserved. Terms of U
Match the following. Match the words in the left column to the appropriate blanks on the right. Make certain each blank is complete before submitting your answer. combustion oxidation-reduction precipitation acid-base gas evolution N 3. 4. 5. CH₂(g) +20₂(g) → CO₂(g) + 2H₂O(g) Reset Help H₂SO4(aq) + 2LiOH(aq) → 2H₂O(l) + Li₂SO4(aq) : Mg(s) + Cu(NO3)2(aq) → Mg(NO3)2(aq) + Cu(s) : 2HCl(aq) + (NH4)₂S(aq) → H₂S(g) + 2NH4Cl(aq) : NaCl(aq) + AgNO3(aq) → AgCl(s) + NaNO3(aq)
In the left-hand box, draw a particle diagram of the reactant molecules that produced the mixture shown on the right.
✓ 1 ✓ 2 ✓ 3 Classify each chemical reaction: Reaction ✓ 4 Ca (s) + Br₂ (1)→ Ca Br₂ (s) 2Na (s) + 2HCl(aq) → ✓ 5 2 Na Cl (aq) + H₂(g) ✓6 Na₂CO3(s) → Na₂O (s) + CO₂(g) K₂SO₂(aq) + Ba(NO3)₂ (aq) → 2KNO3(aq) + BaSO4(s) ✓ 7 Type choose one choose one choose one choose one X ✓8 C C O C 9
Classify each chemical reaction.