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Density is equal to Mass divided by Volume
therefore, density = 32/8 = 4 g/ml
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∙ 14y ago
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What volume of water should be added to 23.4 g of NaCl to make 100.0 mL of 4.00 M solution?
8
What is a example of non density?
a example is when you dont divide the mass of an object and then divided by the volume for example you just say 8-4=4vlm
How many ml of 6.00 M HCl are needed to prepare 1500 ml of 0.200 M HCl solution?
There is an easy way to calculate this, the formula is c1*V1= c2*V2 where c1 = stock concentration (in this case 8 M); c2 = wanted concentration ( 2 M); V1= how much volume of solution 1 (stock solution, in this case 8 M HCl) is needed; V2= desired volume of solution 2 (in this case 2 M HCl). To determine how much 8 M HCl you need you use a modification of the formula above. V1= (c2*V2 ) / c1 = (2 M * 0,150 l )/ 8 M = 0,0375 l So to make 150 ml 2 M hydrochloric acid you need to dissolve 37,5 ml of 8 M HCl in 112,5 ml H2O. Remember to always put acids into water and not the other way around!
How much does chlorine weigh in pounds?
Chlorine has a density of 3.2 g/L. So it really depends on how much you have. If you know the volume of your sample you can calculate the weight.
How you prepare 0.2N of NaOH solution?
Molar mass of NaOH = ~40 g/mole. Depending on what volume of 0.2 N NaOH you want, the amount will vary. Assuming you want to make 1 liter, then 0.2 mole/L x 40 g/mole = 8 grams.So, weigh out 8 grams NaOH and dissolve in enough water to make a final volume of 1000 ml. For 100 mls of 0.2 N NaOH, weigh 0.8 grams and dissolve in enough water to make a final volume of 100 ml.
What is density of an object if its mass is 64 grams and the volume is 8 ml?
Density = Mass/Volume = 64 g/8 ml = 8g per ml.
What is the density of 32 ml of a liquid with a mass of 8 grams?
0.25 gm/ml
What is the density of an object that has a mass of 124 g and a volume 8 ml?
It is 15.5 g/mL.
Which sample would displace 8 ml of water if its mass was 20 grams?
The one which has a density of 2.5 g/ml (making its volume 8 ml).
If an object has a mass of 4 grames and a volume of 3ml what is its density?
Density is found by dividing mass by volume. 4/3=1.333333etc g/cm3
What is the density of an object with a mass of 10 grams and volume of 5 ml?
7
what is the density of an object with a mass of 48 grams and a volume of 3 ml?
mass / volume = 48g / 6cm3 = 8 g/cm3
How many ml are in 100 mg with a density of 12.5 mg?
As stated, this question cannot be answered because it gives the density as 12.5 mg. Density is measured not in mg but mg per some measure of volume. It could be 12.5 mg per litre (for a gas) or 12.5 mg per ml for a heavy metal or for even 12.5 mg per microlitre or smaller for matter from stellar corpses. IF you assume that the density is 12.5 mg/ml then since density = mass/volume volume = mass/density = 100/12.5 = 8 ml
How many tbsp or cups is 40 ml oil?
Vegetable oils vary, but their densities are around 0.92 grams per millilitre. Density = Mass/Volume so Volume = Mass/Density = 40/0.92 = 43.5 ml, approx.
What is the density of a block that has a volume of 8 cm and a mass of 16 g?
Density is found by dividing mass over volume. The units used are grams per litre (g/L). You are given mL, so to change it to L divide it by 1000 first (since there are 1000 mL in 1 L): 9 mL/1000 = 0.009L So then to get the density do the calculation: 9 g/0.009 L = ______ Hope this helped!
What is the density of an object with a weight of 32 grams if it has a volume of 4 cubic centimeters?
Density is the measurement of something per a given volume. The units of density are mass units divided by volume units. An object with a mass of 40g and a volume of 8 cubic cm would have the density of 40 g / 8 cubic cm or 5 g / cubic cm
What is the volume if the mass is 48 and the density is 3?
Use this equation, density=mass/volume.density=0.3546kg/348mldensity=981.39A different answerdensity, ρ=mass/volume=m/Vm=(0.3546kg)(1000g/kg)=354.6g; V=348 mLρ=354.6g/348mL=1.02 g/mL
