if a substance has a mass of 33.3 g per 991 mL then its density is?

Q: Use decimal notation to express 4.22 mg in grams?

A: When we convert grams to milligrams, the conversion factor is

Q: How do you convert an object of with the density of 8.65g/cubed to the density in units of…

A: The density of object is calculated by the formula, Where, m is the mass of an object. V is the…

Q: A student finds that mass of an object is 4.131 g and its volume is 7.1 ml. What density shoud be…

A: The density is defined as the ratio of mass to volume. d=mV where d, m, and V represents density,…

Q: A substance has a known density of 7.81 g/mL. A large piece of it is measured, and the volume is…

A: Here we use the formula   d = m/v.  Where d= density, m= mass,…

Q: I have a question on conversions. I need like a step by step run down. The question states: Convert…

A:

Q: The density of isopropyl alcohol is 0.785 g/mL.  A 500.0 g sample would have a volume of

A: Density is defined as the mass of the substance per unit volume - density m-mass of the substance…

Q: What is the volume of an object of mass 20.00 g and density 2.0 g/mL? 1._______ / 2._______ =…

A: Given the mass of the object, m = 20.00 g  density of the object, d = 2.0 g/mL

Q: What is the density of an object of mass 200.00 g and volume 25.0 mL? 1._______ / 2._______ =…

A: Given: Mass of object = 200.00 g And volume of object = 25.0 mL.

Q: convert 7.569 kg/mL to units of of microgram/ L

A: 1 Kg = 109 microgram   and  1 mL = 10-3 L  7.569Kg/mL = 7.569 ×1012 microgram/ L

Q: A liquid solvent is added to a flask containing an insoluble solid. The total volume of the solid…

A:

Q: A 75 g sample of sodium chloride (table salt) is to be produced by evaporating to dryness a quantity…

A: NaCl = 3.5 % by mass % by mass = Mass ofsolutemass of sea water solution×1003.5 % = M1 g×100M =…

Q: What is the density of an object of mass 45.00 g and volume 25.0 mL? 1._______ / 2.________ =…

A: Given: Mass of object = 45.00 g And volume of object = 25.0 mL.

Q: What is the mass of a substance that has a densityof 11.6 g/cm3 and a volume of 35 cm?

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

Q: How many mL of 0.556 molar magnesium chloride must a scientist pour into a beaker to have 17.6 g of…

A:

Q: A sample of waterer (density is 0.998 g/mL) is measured to be 25.7mL. What is the mass of water in…

A: Mass = Volume x density

Q: A 10.0 mL sample of oil is transferred into a beaker with a mass of 43.559 g. The mass of

A: given  beaker mass =43.559 gr  sample of oil volume =10 ml beaker mass with oil=56.890 gr mass of…

Q: A medical laboratory test is run using a 4.8PL blood sample. What is this volume in milliliters ?

A: Given: Volume of blood = 4.8 pL The volume is given in picolitre. A picolitre is a very small unit…

Q: A solution has a density of 1.22 g/mL. What volume of the solution has a mass of 48.2 g?

A: Density of a solution = 1.22 g/mL Mass of a solution = 48.2 g Volume of a solution (V) =........ mL…

Q: The density of a substance relative to the density of water.  It is one of the few measured values…

A: The density of any substance is mass by volume. Density=massvolume The unit of mass is Kg and the…

Q: what is the density of a sample that has a mass of 13.25 g and a volume of 18.13 mL ?

A: The density of a substance is calculated using the below formula.

Q: A 24.5g sample of solution has a density of .768 g/mL. What is the sample volume in mL?

A: Density :- Density of a substance is its amount           of mass per unit volume . So , density…

Q: How many mL of 0.888 molar magnesium chloride must a scientist pour into a beaker to have 19.0 g of…

A:

Q: An object has a volume of 0.0012 m3 and a mass of of 2.26 kg.    Calculate the density of the object…

A: Volume = 0.0012 m3  Mass = 2.26 kg  We need to find density of object.

Q: How many mL of 0.799 molar magnesium chloride must a scientist pour into a beaker to have 16.1 g of…

A: given, molarity of magnesium chloride = 0.799 molar weight of magnesium chloride = 16.1 g

Q: 36 ouncew of beer is equivalent to how many standard drinks?

A: 12 ounces of standard beer (regular) contains 5% alcohols.24 ounces of standard beer (regular)…

Q: A metal bar has a density of 7.9 g/mL. If the volume of the bar is 500 mL, what is the mass in kg?

A: Given data :- Density of metal bar = 7.9 g/mL Volume of metal bar = 500 mL To find mass in kg of…

Q: A 24.5 g sample of solution has a density of 0.768 g/mL. What is the sample volume (in mL)?

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.