Chemistry, 23.11.2019 02:31 danielroytman1
In a 1-l beaker, 213 ml of 0.345 m ammonium chromate was mixed with 107 ml of 0.227 m chromium(iii) nitrite to produce ammonium nitrite and chromium(iii) chromate. write the balanced chemical equation for the reaction occurring here. (use the lowest possible coefficients. use the pull-down boxes to specify states such as (aq) or (s). if a box is not needed, leave it blank.)
Answers: 2
Chemistry, 21.06.2019 15:30, kristineford198
Determine the empirical formula of a compound containing 40.6 grams of carbon, 5.1 grams of hydrogen, and 54.2 grams of oxygen. in an experiment, the molar mass of the compound was determined to be 118.084 g/mol. what is the molecular formula of the compound? for both questions, show your work or explain how you determined the formulas by giving specific values used in calculations.
Answers: 3
Chemistry, 21.06.2019 17:30, girlchamp654
What is the percentage by mass of silicon (si) in iron aluminum silicate (fe3al2(sio4)3)?
Answers: 2
Chemistry, 22.06.2019 04:30, anthony4034
Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.
Answers: 1
Chemistry, 22.06.2019 06:00, giusto1894
24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm
Answers: 2
In a 1-l beaker, 213 ml of 0.345 m ammonium chromate was mixed with 107 ml of 0.227 m chromium(iii)...
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