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Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3 -> a2cr(no3)3 + a3ag2so4
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What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
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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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A sample of gas occupies 20.0L under a pressure of 1.0atm. What will its volume be if the pressure i...
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