Researchers at Sandia National Laboratories' Combustion Research Facility, the University of Manchester, Bristol University, University of Southampton and Hong Kong Polytechnic have successfully ...

In this activity, you will demonstrate this effect by measuring the rate of a different kind of chemical reaction: ... Measuring cup. Teaspoon. Tap water. Stopwatch. Pen. Preparation.

IN a letter in NATURE of March 30, I asked for suspension of judgment regarding a difference of opinion between Mr. Hinshelwood and his colleagues on one hand, and myself and my co-workers on the ...

Add 5cm³ of sodium hydroxide into the measuring cylinder. Pour the sodium hydroxide into the hydrochloric acid and put the lid on. Now gently swirl the contents to distribute the heat.

For the first time, scientists have accomplished a feat long thought impossible — they have measured the energy of incredibly short-lived arrangements of atoms that occur as chemical reactions ...

From this, they estimated that the global rate of photosynthesis is about 25 percent faster than thought. "It's really hard to measure rates of photosynthesis for forests, let alone the entire globe.