Chemistry, 09.11.2019 19:31 lawhornmakayla
Curious carl and his lab partner need 100 ml of a 0.10 m cuso4 solution for lab. unfortunately, all they have is 1 liter of a 0.50 m cuso4 stock solution. cheryl, his lab partner knows what to do. she begins diluting the stock solution with distilled water. how much 0.50 m stock solution is required to make 100 ml of a 0.10 m solution? a) 5.0 ml b) 10.0 ml c) 20.0 ml d) 50.0 ml
Answers: 1
Chemistry, 21.06.2019 22:30, kiki197701
Agas at 155 kpa and standard temperature has an initial volume of 1.00 l. the pressure of the gas rises to 500 kpa as the temperature also rises to 135°c. what is the new volume? 2.16 l 0.463 l 0.207 l 4.82 l
Answers: 3
Chemistry, 22.06.2019 16:00, winnie45
He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98
Answers: 2
Chemistry, 23.06.2019 00:50, trinityine
50 points! need answer asap. what type of organic compound contains the following functional group? (2 points)
Answers: 3
Curious carl and his lab partner need 100 ml of a 0.10 m cuso4 solution for lab. unfortunately, all...
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