calculate the density of an object, the mass 183 g and volume of 21 ml
calculate the density of an object, the mass 183 g and volume of 21 ml
An object made of material A has a density of 2.13 g/ml and has a volume of 5.68 ml. An object made of material B has a density of 7.35 g/ml and the same mass as object A. What is the volume?
If the density of a object is 7.89 g/mL and the volume is 4.09 mL, what is the mass? Be sure your answer has the correct number of significant figures. Your Answer: ________ _______ Answer units
1)Determine the mass of an object that has a volume of 88.6 mL and a density of 9.77 g/mL 2)Write a balanced equation to show the reaction of gaseous ethane with gaseous oxygen to form carbon monoxide gas and water vapor
Reset An object with a mass of 13.38 g and a volume of 3.79 mL An object with a mass of 0.16 kg and a volume of 390.0 mL An object with a mass of 0.83 km Vm kg) and a volume of 1.30 k m An object with a mass of 1977.50 kg and a volume of 175.0L An object with a mass of 13298 mg and a volume of 0.689 ml Wood Apple Gold Lead Diamond
Determine the volume of an object that has a mass of 55.6 g and a density of 9.3 g/cm3.
Aluminum has a density of 2.70 g/mL2.70 g/mL. Calculate the mass (in grams) of a piece of aluminum having a volume of 267 mLmL . Express your answer to three significant figures. Iron has a density of 7.86 g/cm37.86 g/cm3 (1 cm3=1 mL1 cm3=1 mL). Calculate the volume (in dLdL) of a piece of iron having a mass of 4.94 kgkg . Note that the density is provided in different units of volume and mass than the desired units of...
An object with a mass of 421 g is added to 50.0 mL of water. The water level rises to a volume of 76.0 mL. What is the density of the object
In the lab, a student determines the density of a metal object by measuring its mass on a balance and its volume by displacement in a graduated cylinder. The data collected by the student is shown. mass of object: 42.231 g volume of water in cylinder before object submersed: 28.01 mL volume of water + object in cylinder: 34.39 mL Calculate the density of the object. d = g/mL Based on the recorded volume data, and assuming that the student...
Ana lab a student determines the density of a metal object by measuring its mass on a balance and its volume by displacement in a graduated cylinder In the lab, a student determines the density of a metal object by measuring its mass on a balance and its volume by displacement in a graduated cylinder. The data collected by the student is shown. mass of object: 46.675 g volume of water in cylinder before object submersed: 29.79 mL volume of...
Compound molar mass density volume mmol equ 21% sodium ethoxide in ethanol 68.05 g/mol 0.868 g/mL 20 mL ~1.3 *1-bromobutane 137.02 g/mol 1.276 g/mL 4.5 mL ~1.0 *Limiting Reagent: 1-bromobutane I need help finding the mmol of sodium ethoxide in ethanol and 1-bromobutane. Also how to find the theoretical yield of this reaction from this graph?