an empty via weight 65.32g. if the vial weights 195.62 when filled with liquid mercury (d=13.53gcm³) a) what is it volume? b) how much would the vial weight if it were filled water (d =100

Q: Methanol (CH3OH) is a liquid at room temperature with a density of 7.91 x102 kg/m³. In a certain…

A: Percent yield = (Practical yield/theoretical yield)×100

Q: 2. Give the answer with correct sig.figs.: 332.57 +24.668 x 2.38

A: The order of operations is a rule that tells the correct sequence of steps for evaluating a math…

Q: Chemist

A:

Q: A metal bar weighs 195 lbs.  If the bar is 72% iron, 18% chromium, and 10% nickel, what is the…

A: The objective of the question is to find out the weight of iron in the metal bar in grams.

Q: A solution is prepared by mixing 20.0 mL of 0.1 00M Fe(NO3)3 with 20.0 mL of 0.00300M KSCN and 10.0…

A: The question is based on the concept of molarity.Molarity is a method of expressing concentration of…

Q: Methanol (CH3OH) is a liquid at room temperature with a density of 7.91 x102 kg/m. In a certain…

A: Calculation of mass of methanol: M=V×d=2.91 mL×7.91×102×0.001 g/mL=2.302 g a) The reaction taking…

Q: If the denisty of Platnuim is 19.32 g/cm3 what could the dimnesions of a cube be that weighted 1.00…

A:

Q: Gold can be hammered into extremely thin sheets called gold leaf. A 200-mg piece of gold (density =…

A: Given that: Mass of the gold piece = 200 mg The density of gold = 19.32 g/cm3 Measurement 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.