Chemistry, 27.11.2019 04:31 ashanti0411

What is temperature in science, how fast molecules move or how cold or hot something is?

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Chemistry, 22.06.2019 01:30, aliciaa101

2. how is heavy water different from normal water

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Chemistry, 22.06.2019 11:00, bigwaYne

Imagine that twenty i. u.’s of enzyme z were catalyzing the above reaction for one minute, under vmaxconditions, in a 3.00 ml assay volume. the assay is buffered with 20 mm phosphate buffer, ph 7.60. what will the ph be at the end of that one minute?

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Chemistry, 22.06.2019 17:50, mytymikey123

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?

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Chemistry, 22.06.2019 18:50, xojade

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver