Chemistry, 17.11.2020 20:30 loganharper992

Chemistry. 1.SEP Construct an Explanation, What properties of lithium, sodium, and magnesium make these elements good ones to use in the anodes of batteries? (Hint: Think about where they are located on the periodic table.) Which of these three has been most commonly used in batteries so far, and for what two reasons?

2. SEP Plan an Investigation, Suppose scientists have found three oxide materials that could potentially be used as a cathode to a magnesium or sodium anode in a battery for electronics. Plan an investigation to determine the best battery. What characteristics would you test for?

3. SEP Obtain Information, What are the limitations to making progress with engineering better batteries? What progress have battery engineers made?

4. SEP Construct an Explanation, Explain how lithium-ion batteries use a lattice structure with electrolytes to function.

5. SEP Construct an Explanation, Describe the three main industries in which most batteries are used. What is the overall reason that these industries use more batteries than any other?

6. SEP Construct an Explanation, What challenges do the three industries have in making better batteries? What solutions are being suggested?

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 00:30

Lem 2 the data below are for the system ethyl propyl ether (1)-chloroform (2) at 0.5 bar. use the data to answer the following questions (all questions refer to p d 0: 5 bar). a) what are the boiling points of the pure components at 0.5 bar? b) a mixture with the overall composition z1 d 0: 1 is brought to 47.6ä±c, 0.5 bar. what is the phase? c) 100 mole of a mixture with z1 d 0: 1 (state a) is mixed with 22 mole of pure ethyl propyl ether vapor (state b). the mixing takes place at 47.6 ä±c, 0.5. bar. what is the phase of the resulting mixture (state c)? if the state is a v/l mixture report the number of moles and mole fractions in each phase. d) plot the txy graph and show states a, b and c. the graph must be done by computer and should be properly annotated. ethyl propyl ether (1) - chloroform (2) at 0.5 bar t ( ä±c) x1 y1 t ( ä±c) x1 y1 42.9 0.000 0.000 49.0 0.470 0.455 43.0 0.020 0.010 49.1 0.520 0.520 43.9 0.065 0.029 48.9 0.567 0.592 45.4 0.156 0.089 48.3 0.652 0.720 46.4 0.215 0.142 47.6 0.745 0.815 47.6 0.296 0.223 46.7 0.822 0.872 48.3 0.362 0.302 45.7 0.907 0.937 48.7 0.410 0.375 44.6 1.000

Answers: 3

Answer

Chemistry, 22.06.2019 08:00

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

Answers: 1

Answer

Chemistry, 22.06.2019 10:30

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

Answers: 1

Answer

Chemistry, 22.06.2019 11:00

What is the temperature of 0.750 mol of a gas stored in a 6,850 ml cylinder at 2.21 atm? . 2.95 k 5.24 k 138 k 246 k