Chemistry, 12.08.2020 06:01 mungerjennifer
¿Cuál es el % m/v de una disolución acuosa de 200 mL que contiene 30 g de sal?
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What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will
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Joan writes four numbers on the board in standard form, and then she writes their scientific notation
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Agroup of students is studying convection current. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other is in an area with warm air. after 10 minutes, the balloon are released from a height of 1 meter. which of the following to the students most likely observe? a) the warm balloon expands and rises. the cold balloon shrinks and sinks b) the balloon both rise. the cold balloon is larger than the warm balloon c) the cold balloon expands and rises. the warm balloon shrinks and sinks d) the balloon rise at the same rate. both balloons are the same size
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¿Cuál es el % m/v de una disolución acuosa de 200 mL que contiene 30 g de sal?...
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