He first-order reaction, so2cl2 → so2 + cl2, has a half-life of 8.75 hours at 593 k. how long will it take for the concentration of so2cl2 to fall to 16.5% of its initial value? the first-order reaction, so2cl2 → so2 + cl2, has a half-life of 8.75 hours at 593 k. how long will it take for the concentration of so2cl2 to fall to 16.5% of its initial value? 22.7 hr 0.143 hr 2.28 hr 6.99 hr

Which statement describes the appearance of a temperature-vs.-time graph? a horizontal line shows that the temperature increases at a constant rate over time. a vertical line shows that the temperature decreases at a constant rate over time. horizontal lines where the temperature is constant during phase changes connect upward-sloping lines where the temperature increases. horizontal lines where the temperature increases are connected by upward-sloping lines where the temperature is constant for each phase.

What is the name of this hydrocarbon?

There is a single path for electrons. the current decreases when additional resistors are added. the current will be the same in each resistor. these statements best describe a(n) circuit.