This is the equation balanced:
<span>BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + 2 NaCl(aq)
Then the coefficient in front of Na Cl is 2.
Answer: 2
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Answer: Hydroxyl group -OH
Explanation:
This is because the Hydroxyl group has a single atom which can indicate a singlet on the proton Nmr analysis and the value for -OH is around 4 - 5 ppm as well making the unknown functional group to be likely Hydroxyl group
Answer:- 0.456 L
Solution:- Looking at the given information, only volume and pressure are changing and the temperature is constant. We know that, at constant temperature, the volume of the gas is inversely proportional to the pressure.
= 735 torr
= 807 torr
= 500. mL
= ?
Let's plug in the values in the equation and solve it for final volume.
since, 1 L = 1000 mL
= 0.456 L
So, the volume of carbon dioxide at the new pressure will be 456 mL or 0.456 L.
Control is something that remains the same or constant through an experiment. And an experiment group is the group you test the one change on. (Also called the dependent variable)