Ice cube is 0.92g/ml
Ice cube is 0.92g/ml
i need to find the percent yield of the above equation..
2. A 12.2 mL sample of liquid was found to have a mass of 10.4 g. a) Calculate the density of this liquid (in g/mL).
3. A metal weighing 7.101 g is placed in a graduated cylinder containing 33.0 mL of water. The water level rose to the 37.4 mL mark. a) Calculate the density of the metal (in g/mL). b)...
vitamin C (absorbic acid) contains 40.92% C, 4.58%H , and 54.50 O ?? what is the empirical formula for vitamin C
which of the following is the coldest temprature 40 C or 40 F?
Show conversion factors used that lead to your answer.
4. Why would water displacement be the preferred method for determining volume, even if the object were regularly shaped (cube, cylinder, etc.)?
A graduated cylinder contains 25.0 mL of water. What is the new water level after 31.6 g of silver metal with a density of 10.5 g/mL is submerged in the water?
problem from class, needs to be to the correct amount of significant figures
I am looking for the equation for this problem.
A 0.464g sample of a compound containing the elements carbon, hydrogen, oxygen and sulphur was burned completely, yielding 0.969g CO2 and 0.198g H2O. In a separate experiment, all the sulphur in another...
A sample of DNA was found to have a density of 1.10 g/cm3 and a molecular weight of approx. 3.04 x 108 g/mol. What is the average volume in mL occupied by one mol of DNA molecules and one DNA...
is it possible, or is it not? WHY?
I just need help on chemistry i don't know how to do Stoichiometry
A( HCLO4 B) HCN C) HCL D) H2SO4
A Zn wire and Ag/AgCl reference electrode (E° = 0.197 V) are placed into a solution of ZnSO4. The Zn wire is attached to the positive terminal and the Ag/AgCl electrode is attached to the negative...
Cannizzaro determined that a certain compound of carbon and oxygen had a molecular mass of 44.0 u. This meant that a certain volume of this gaseous compound weighed 44.0 times as much as the same...
The mass of solute per 100 mL of solution is abbreviated as (m/v). Mass is not technically the same thing as weight, but the abbreviation (w/v) is also common. How many grams of sucrose are needed...