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The molar mass of a compound is the sum of atomic weights of elements in the molecule.
water is a compound because it does not show its constituent's properties and has fixed proportion by mass,,,,,,,,,,,,,,,,
how would you find the mass of 250 mL of water
Yes, because the mass of each element in a compound depends on the mass of the compound.
((mass of element)/(mass of compound))*100
A mass-mass problem is a kind of problem wherein a person is asked to find an answer which is also a mass. In this, a person is given mass of a compound and then asked to find the mass of another compound.
The molar mass of a compound is the sum of atomic weights of elements in the molecule.
No, it does not violate the law of conservation of mass. The reason for this is that the decrease in mass of the compound can be found in the mass of the water that was lost upon heating. Thus, total mass remains constant.
The percent composition of a compound tells the amount of each element in the compound as a percentage. It is possible to find if the mass of an element and the total mass of the compound is known.
To find the percent composition of oxygen in Na2O, find the total molar mass of the compound. Then, divide the molar mass of oxygen by the molar mass of the compound, and multiply by 100% to get the percent oxygen.
first vaporize, and then ionize
sum the masses of its constitutes
mass is conserved (total mass is the sum of the mass of the constituents) so 50 + 50 = 100g
water
Water (H2O) has a molar mass of 18 grams, if that's what you mean.
okk first find like a tube thingy and find the mass of it on the balance and write it down somewhere then put the water in the tubee and find the mass and write it downn when your donee subtract the mass of the tube from the mass of the tube with water in it and your answerr is the mass of the water ***make sure the tube has no water in it or ANYTHING because it could change the mass okk first find like a tube thingy and find the mass of it on the balance and write it down somewhere then put the water in the tubee and find the mass and write it downn when your donee subtract the mass of the tube from the mass of the tube with water in it and your answerr is the mass of the water ***make sure the tube has no water in it or ANYTHING because it could change the mass
water is a compound because it does not show its constituent's properties and has fixed proportion by mass,,,,,,,,,,,,,,,,