Chemistry, 08.04.2020 01:32 krystlemiller920
This reaction is sometimes used to inflate life rafts, weather balloons, and the like, where a simple, compact means of generating H2 is desired. How many grams of CaH2 are needed to generate 12.0 L of H2 gas if the pressure of H2 is 740. torr at 19°C?
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During chemistry class, carl performed several lab tests on two white solids. the results of three tests are seen in the data table. based on this data, carl has concluded that substance b must have bonds.
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What is the temperature of one mole of helium gas at stp?
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What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-
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Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.
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This reaction is sometimes used to inflate life rafts, weather balloons, and the like, where a simpl...
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