Chemistry, 01.04.2021 23:30 hellokitty9440
8) A chemistry student needs to make 650. mL of 0.500M H2SO4. The only available solution is 0.50M H2SO4. Approximately how much water must be added to make the needed solution?
Answers: 3
Chemistry, 20.06.2019 18:04, hotrdks946
Idon't understand what to put on the left lines i'm confused can anyone ?
Answers: 1
Chemistry, 21.06.2019 23:20, anggar20
Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night. when he took it out, its new volume was 322 milliliters, but its pressure was the same. if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is kelvins.
Answers: 2
Chemistry, 22.06.2019 12:10, purplefish53
Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
Chemistry, 22.06.2019 19:30, gracieisweird12
Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol
Answers: 3
8) A chemistry student needs to make 650. mL of 0.500M H2SO4. The only available solution is 0.50M H...
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