Chemistry, 24.06.2019 12:30 annamcveigh50
Which group contains elements composed of diatomic molecules at stp
Answers: 1
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Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
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How many oxygen atoms are there in 3.15 moles of hcl manganese (iv) oxide, mno2
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Which of the following is a solution a- brewed coffee b-tomato juice c- ranch salad dressing d- muddy water
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Which group contains elements composed of diatomic molecules at stp...
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