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What is the volume of a substance with a mass of 36G and volume of 9Cm cubed?
Wiki User
∙ 12y ago
The volume would be 9 cubic centimeters. If you meant to ask the density, that would be 4 grams per cubic centimeter.
Wiki User
∙ 12y ago
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What is the molar mass of gas h2?
The molar mass of H2 = 2.0159 g/mol
How do you figure out the concentration of a solution?
There are many ways to measure concentration, but the most useful is Molarity, the number of moles of the solute divided by the volume (in Liters) of the solvent. For instance, a 1M salt solution contains 1 mole of salt in 1L of water.
What is the number of atoms of beryllium in 36.0 g of Be?
First work out the moles So do 36g / 80 (80 is bromine's relative atomic mass number) You have 0.45 M Then, do 0.45 * 6.02*10^23 You get 2.7*10^23, which is your answer
What is 0.200 mol of C9H8O4?
Without giving a desired measurement or unit, the question is its own answer. I guess normally you'd like that in grams: mass = mol*mr ((where mol = 0.2 moles) and (mr = 180 g mol-1)) 0.2*180 = 36g All I have EVER done to work these out is remember (mols = mass/mr). Rearrange it for what you need. It's a pathetic, tiny equation that you could probably teach to a dog. Just be sensible with your units. Sidenote for others: C9H8O4 is the chemical formula of what most call 'Aspirin'.
How many moles are in 3.6 g H2 O?
Number of moles are calculated using the equation n=m/M where n is the number of moles, m is the mass of the substance and M is the molar mass of the substance. Molar mass of water = 18 g mol-1 Number of moles of water = 3.8 g /18 g mol-1 = 0.21 mol Number of moles of H in H2O =2 (the subscript next to the chemical symbol of an element indicates the number of moles of that element in that molecule) Number of moles of H in 3.8 g of H2O = 2 x 0.21 mol = 0.42 mol
How to calculate the density of an object that has a mass of 36g and a volume of 72ml?
Density = mass/volume = 36/72 = 0.5 gram per ml.
What is the density of a rock if its mass is 36g and its volume is 12cm cubed?
Density = Mass/Volume. So in this case: density = 36/12 = 3 g cm-3. This is 3000 kg m-3 in SI units. Also, watch your units. 12cm cubed is not the same as 12 cubic centimeters. 12 cm cubed is the volume of a cube 12 cm on each side, which is 1728 cubic centimeters. A density of 36 g ÷ 1728 cm3 is (to 4 significant digits) 1.736x10-3 g/cm3 or 1.736 kg/m3, which is just barely more than air.
What is the density of an object whose mass is 36g and whose volume is 12cm 3?
3 grams per cubic centimeter :D
What is the mass of 2 mole of h2o?
36g
What is the density of an object whose mass is 36g and whose volume is 12cm?
The question, as presented, is total nonsense since volume cannot be measured i cm. A centimetre is a measure of distance, not volume. The appropriate measure for volume is cubic centimetres or cc. Density = Mass/Volume = 36 g/12 cc = 3 grams per cc.
How do you calculate the density what object object A -length is 6cm width is 3cm height is 1cm and mass is 36 grams what is the volume and what is the density?
To calculate for the volume, you multiply (L x W x H). So with this problem (6cm x 3cm x 1cm) = 18 cm. So Volume = 18 cm3. For density, the equation is D= M/V. With this problem, the mass (M) is 36g, and the volume is 18cm3. So now we could calculate for the density. 36g/18cm =2g/cm3
What is mass of 1.5 moles of magnesium?
Molar mass of magnesium is 24gmol-1. mass of 1.5 mg mole 36g.
What is the molar mass of gas h2?
The molar mass of H2 = 2.0159 g/mol
Where can one get a bra size of 36g?
Fresh Pair is an online store that sells a wide selection of bras including the 36g size. They sell 175 bras in the 36g size range. Bare Necessities also sells 36g bras. They have around 250 different 36g bra options.
36g of water have how many molecules?
36g water contains 12.046 x 1023 molecules.
What are Wendy Williams breast size?
36G
What is the density Length 6cm width 3cm height 1cm mass 36g?
To find the density of and object we must first know both its mass and its volume, then density can be calculated using the formula d=m/v. In this case we do not know the volume but we do know the object's length, bredth and height. The volume can then be be calculated using the formula V= l*b*h This gives a volume of 18 cm3. Using the following information we can now calculate the object's density. m=36 v=18 36/18=2 Density= 2 g/cm3 (grams per cubic centimetre)
