Chemistry, 14.12.2020 07:20 lukeakalucas
Reactions in Our World: Pre-Lab Activity Worksheet
Instructions: In this pre-lab activity, you will complete and balance the chemical equations for each chemical reaction in the virtual lab activity. You will need this information for your data table and conclusion questions in the lab report. Finish each chemical equation below using the Chemical Equation Checklist to assist you.
1. Combine iron and copper (II) sulfate solution. (Hint: Iron will form the iron (III) ion)
Fe + CuSO4 →
2. Combine lead (II) nitrate and potassium iodide solutions.
Pb(NO3)2+ Kl →
3. Combine magnesium metal and hydrochloric acid solution.
Mg + HCl →
4. Electrolysis (splitting) of water.
H2O →
5. Burning magnesium.
Mg + O2 →
Answers: 2
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What is the value of keq for the reaction expressed in scientific notation?
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Complete each row of the table below by filling in the missing prefix or missing exponent.
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Chemistry, 23.06.2019 00:20
4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound
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Chemistry, 23.06.2019 01:00
An unsaturated hydrocarbon is a hydrogen-carbon compound with a. a network solid structure b. single bonds c. single bonds in a branched-chain structure d. double or triple bonds
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Reactions in Our World: Pre-Lab Activity Worksheet
Instructions: In this pre-lab activity, you will...
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