Chemistry, 08.10.2021 06:00 andrejr0330jr
Identify each of the following reactions as a synthesis, decomposition, single displacement, or double displacement reaction.
1. N2(g) + 3H2(g) β 2NH3(g)
2. 2Al(s) + 3CuO(s) β Al2O3(s) + 3Cu(s)
3. CaCO3(s) β CaO(s) + CO2(g)
4. 2Li(s) + Br2(g) β 2LiBr(s)
5. 3Sn(NO3)4(aq) + 4K3PO4(aq) β 12KNO3(aq) +Sn3(PO4)4(s)
6. Mg(s) + 2HCl(aq) β MgCl2(aq) + H2(g)
7. Copper displaces silver in aqueous silver nitrate in a single displacement reaction as follows.
Cu(s) + 2AgNO3(aq) β 2Ag(s) + Cu(NO3)2(aq)
a) If zinc replaces copper, will a single displacement reaction still occur?
b) If a single displacement reaction occurs, predict the products of the reaction.
Answers: 3
Chemistry, 22.06.2019 14:30
100 grams of molten lead (600Β°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21Β°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/gβ
Β°c; the latent heat of fusion and the melting point of lead are 2.45 Γ 104 j/kg and 327Β°c, respectively.)
Answers: 1
Chemistry, 22.06.2019 17:30
What type of organic molecule comprises the majority of a potato?
Answers: 1
Chemistry, 22.06.2019 17:50
You exhale co2 which is produced during cellular respiration. co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid. the more physical activity you engage in, the more co2 your body is producing. you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw. can you see a change in the color of the indicator?
Answers: 2
Chemistry, 23.06.2019 01:30
Use the periodic table to determine how many grams of oxygen would be required to react completely with 859.0 g c2h2
Answers: 3
Identify each of the following reactions as a synthesis, decomposition, single displacement, or doub...
Physics, 04.08.2019 01:40
History, 04.08.2019 01:40
Biology, 04.08.2019 01:40
Advanced Placement (AP), 04.08.2019 01:40
Biology, 04.08.2019 01:40
History, 04.08.2019 01:40
Physics, 04.08.2019 01:40
History, 04.08.2019 01:40
History, 04.08.2019 01:40
Mathematics, 04.08.2019 01:40
Advanced Placement (AP), 04.08.2019 01:40
Mathematics, 04.08.2019 01:40