None.
A kilogram is a measure of mass. A cubic decimetre is a measure of volume. The two measure different things and,according to basic principles of dimensional analysis, conversion from one to the other is not valid.
If you are not convinced, consider a cubic decimetre of air. How many kilograms? Next consider a cubic decimetre of lead. How many kilograms? The masses of equal volumes of the two substances will clearly be very different. So there is no direct conversion between mass and volume: you need to know the density of the substance to enable you to carry out the conversion.
Some people still believe that there is a conversion in relation to pure water but that is only approximately true. Until 1964 (nearly 50 year ago!) a litre was defined as the volume of one kilogram of pure water at 4 degrees Celsius and at a pressure of 760 millimetres of Mercury. With that definition a conversion would have been valid - but only for pure water and only under those conditions. In any case that definition of a litre was abandoned in favour of 1 litre =1000 cubic centimetres.
In fact the density of pure water, at 4 deg C and 760 ml of mercury is 999.9720 kg/metre3.
0.254 dm = 1 in (exactly) → 1 dm = 1 ÷ 0.254 in → 1 dm^3 = 1 dm x 1 dm x 1 dm = (1 ÷ 0.254 in) x (1 ÷ 0.254 in) x (1 ÷ 0.254 in) = 1 ÷ (0.254^3) cu in → 15615 dm^3 = 15615 ÷ (0.254^3) cu in ≈ 952886 cu in
When 3 moles Cu react 3 moles of copper nitrate are obtained.
The answer is 3 moles of Cu)NO3)2..
C.S density is 7.85 kg/m^3 it is wrong. the correct density for c.s. is 7.85 kg/dm3 the CS density is normally given as 7.85gm/cm^3 or 7850 kg/m^3
27 cu feet = 1 cu yard 1260 cu ft = 1260/27 = 46.67 (462/3) cu yards
0.254 dm = 1 in (exactly) → 1 dm = 1 ÷ 0.254 in → 1 dm^3 = 1 dm x 1 dm x 1 dm = (1 ÷ 0.254 in) x (1 ÷ 0.254 in) x (1 ÷ 0.254 in) = 1 ÷ (0.254^3) cu in → 15615 dm^3 = 15615 ÷ (0.254^3) cu in ≈ 952886 cu in
7.85 kg/dm^3
Hint: 1 m = 10 dm... 3 meters = 3 x 10 dm = 30 dm
1 liter = 1 dm^3 1 m = 10 dm 1 m^3 = (10 dm)^3 1 m^3 = 1000 dm^3 = 1000 L
Density is mass per unit volume. Density units include : ( 1 ) g per cu cm ( 2 ) kg per cu m ( 3 ) lbm per cu ft ( 4 ) kg per L
1 kg.. essendo il peso specifico dell'acqua pari a 1000 kg/m^3.. 1 dm^3, ossia 1 L, pesa 1 kg.
3
When 3 moles Cu react 3 moles of copper nitrate are obtained.
.07 (No. That is incorrect.) Actually there are 27 cu ft in a cu yard or .037 cu yards in a cu ft.
3
Volume = 3 ft * 3 ft * 6ft = 9.144 dm * 9.144 dm * 18.288 dm = 1529.1 litres (approx).Note: 1 litre = 1 decimetre3Volume = 3 ft * 3 ft * 6ft = 9.144 dm * 9.144 dm * 18.288 dm = 1529.1 litres (approx).Note: 1 litre = 1 decimetre3Volume = 3 ft * 3 ft * 6ft = 9.144 dm * 9.144 dm * 18.288 dm = 1529.1 litres (approx).Note: 1 litre = 1 decimetre3Volume = 3 ft * 3 ft * 6ft = 9.144 dm * 9.144 dm * 18.288 dm = 1529.1 litres (approx).Note: 1 litre = 1 decimetre3
3 decimeters = 30 centimeters