Multiply moles by molecular mass of water (18), gives you 223.8g.
Remember this formula: Number of moles = mass / molecular mass
You use the formula concentration x volume to find out the number of moles
You can weigh it; or you can calculate it based on the known density of water.
In order to find the number of MOLES, you must find the relation to said MOLES. Always remember to balance the equation to determine the coefficients. That would be in order to find the relation between them.
36 g of water (in any state) is 2 gram moles of water. At STP a mole of any gas has a volume of 22.4 litres, so two moles is 44.8 litres. This value would have to be corrected to the pressure and temperature of the actual conditions.
you weigh the water
To find the mass, we divide by Avogadro's number to find the amount of moles. We then multiply the moles by the molar mass of the compound which is 60.08 grams. Doing all of this, we get a mass in grams of 5.59 grams.
Given the balanced equation C10H8 + 12O2 --> 10CO2 + 4H2O In order to find the mass in grams of CO2 that can be produced from 25.0 moles of C10H8, we must convert from moles to mass (mol --> mass conversion). 25.0 mol C10H8 * 10 molecules CO2 * 44.01g CO2 = 1.1025x104 (11025)g CO2 ------------------------- 1 molecule C10H8
I would like to find another way to weigh the boxes. Actually, you would raise the anchor when you weigh it.
The answer is 14,115 moles.
The equation to find molar concentration is C= n/v (concentration= moles/volume). For 80g of glucose, you would first need to find the number of moles; n= m x mm (moles= mass x molar mass). Then you can input that number into the equation C= n/v.
you can always filter out all the extra salt from the water and weigh it with normal water with nothing on it and see how much the salt water weigh by the normal water
Weigh it in water and out of water. Hmm, ok, you have to know its volume.