3. HNO3 + NaHCO3 β NaNO3 + H2O + CO2
4. AgNO3 +CaCl2 β AgCl + Ca(NO3)2
5. 3 H2(g) + N2(g) β 2...
Answers: 3
Chemistry, 21.06.2019 23:30
Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
Answers: 2
Chemistry, 22.06.2019 12:30
If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?
Answers: 3
Chemistry, 22.06.2019 16:00
How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?
Answers: 3
Chemistry, 23.06.2019 08:00
What is the temperature in kelvin of a gas if it is allowed to expand from 1.50 l to 4.50 l? the initial temperature is 10.0Β°c and pressure is constant throughout the change. which equation should you use? t2= v2/v1 t1 what is the final temperature? β 849 k these are the answers.
Answers: 1
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