Chemistry, 17.07.2019 10:00, camidevecchis15
Asample of gas occupies 9.0 ml at a pressure of 500 mmhg. a new volume of the same sample is at 750 mmhg. use two significant figures in answer on volume. is the new pressure smaller or larger than the original? therefore, is the new volume larger or smaller than 9.0 ml? what is this new volume? ml
Answers: 2
Chemistry, 22.06.2019 07:40, sadcase85
22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na, so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
Answers: 1
Chemistry, 22.06.2019 12:30, johnsont8377
Avariable that is not being directly tested during an experiment should be changed varied experimented controlled
Answers: 1
Asample of gas occupies 9.0 ml at a pressure of 500 mmhg. a new volume of the same sample is at 750...
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