Physics, 06.09.2019 00:30 rorathan123
The mass of a glass beaker is known to be 24.2 g. approximately 5 ml of water are added, and the mass of the beaker and water is measured on an analytical balance to be 30.625 g. how many significant figures are there in the mass of the water?
Answers: 3
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Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer
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Atank is filled with an ideal gas at 400 k and pressure of 1.00 atm . part a the tank is heated until the pressure of the gas in the tank doubles. what is the temperature of the gas?
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En un laboratorio, nakisha mezcla una solución de hidróxido de sodio con un indicador llamado fenolftaleÃna. cuando se combinan, crean una solución de color rosa. nakisha se pregunta si la mezcla de otras soluciones con fenolftaleÃna también creará este color rosa. ? cómo podrÃa nakisha utilizar el proceso de investigación cientÃfica para determinar si la mezcla de otras soluciones con fenolftaleÃna también creará un color rosa? marque las que correspondan.
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