Chemistry, 19.07.2019 16:00 JAXKBOII213
Acompound used to test for the presence of ozone in the stratosphere contains 96.2% thallium and 3.77% oxygen. what is it’s empirical formula? if it’s molecular mass 456.76 g/mol, what is it’s molecular formula
Answers: 1
Chemistry, 22.06.2019 20:00
For the reaction c6h14(g) & longrightarrow; c6h6(g) + 4h2(g), δp(h2)/δt was found to be 2.5 x 10-2 atm/s, where δp(h2) is the change in pressure of hydrogen. determine δp(c6h14)/δt for this reaction at the same time.
Answers: 2
Chemistry, 22.06.2019 21:00
What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays
Answers: 3
Acompound used to test for the presence of ozone in the stratosphere contains 96.2% thallium and 3.7...
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