Chemistry, 14.09.2019 09:10 zachtsmith2001
A55.0 ml aliquot of a 1.50 m solution is diluted to a total volume of 278 ml. a 139 ml portion of that solution is diluted by adding 155 ml of water. what is the final concentration? assume the volumes are additive. concentration:
Answers: 1
Chemistry, 21.06.2019 22:00, NREYESLDS2806
To save time, you can approximate the initial mass of the solid to the nearest ±1 g. for example, if you are asked to add 14.3 g of copper, add between 13 g and 15 g. which of the following sets include two samples with an equal density? which all that apply below 15.4 g gold and 18.7 g silver 15.2 g copper and 50.0 g copper 20.2 g silver and 20.2 g copper 11.2 g gold and 14.9 g gold
Answers: 1
Chemistry, 22.06.2019 17:10, glitterpanda2468
Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth
Answers: 2
A55.0 ml aliquot of a 1.50 m solution is diluted to a total volume of 278 ml. a 139 ml portion of th...
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