Other Chemistry Answers

What mass of dextrose, C6H12O6 is dissolved in 325 mL of 0.258 M solution?

Discuss the rotational raman spectra of CO2 molecule with the help of suitable diagram.

For our uv-via Lab our sample concentrations were diluted to 2.0 x 10^-5 M so that they could be read by machine. Calculate the quantity of each of our samples(in grams) needed to make the desired concentration in 100 ml. Hint: molecular weight of benzophenone is 182.22 grams/mol and the molecular weight of iron chloride is 162.20 grams/ mol. What is grams of benzophenone needed and the gram of iron chloride needed ?

Various drug compounds, including caffeine c8h10n4o2 and paracetamol c8h9no2 are used as diluents in illicit heroin samples. In a CI mass spectrum collected for a heroin sample, a peak believed to be associated with a diluent is observed at an m/z =195. Is it possible to identify the compound used in this case?

Chloroform (CHCl3), an important solvent, is produced by a reaction between methane and chlorine.
CH4(g) + 3 Cl2(g) CHCl3(g) + 3 HCl(g)
How many grams of CH4 is needed to produce 37.5 g CHCl3?

a sample of water with a mass of 23.0 grams at a temperature of -46.0c increases to 40c how much heat is needed?

When 84.8g of iron (III) oxide reacts with 53.0g Of CO how many grams of FE are produced?
fe2o3 + 3co -> 2fe + 3co2

an element with molar mass 63g/mol forms a cubic unit cell with edge length of 360.8 pm if its density is 8.92 g/cm3. what is the nature of the cubic unit cell

A mole of elephants would weigh how much more than the moon?

In potassium why does the third energy level only hold 8 electrons