Inorganic Chemistry Answers

what are the procedures to make an insecticide from guyabano seeds?

What is the rms speed of N2 molecules at 389 K?

Which of the following is not a chemical material?

a.temperature
b. butter
c.hair
d.vinegar
e.plastic

Which of the following is most likely to involve the use of chemical techniques or chemical concepts?

a.Studying the interaction of animal species within a desert
b.Studying pollution of ground water
c.Studying the role of plate tectonics in volcanic activity
d.Tracing the transfer of energy through hydraulic systems
e.Studying the dispersion of light by prisms

What atoms and molecules compose ordinary dirt? What about ordinary rocks?

A compound consist of 65.45% C, 5.492% H, and 29.06%O on a mass basis and has a molar mass of 110 g/mol. Determine the molecular formula of the compound

An ore sample contains 11% impurity in additon to a mix of CuS and Cu2S. Heating 100g of the mix produces 75.4g of copper metal with a purity of 89.5%. What is weight 5 of CuS and Cu2S in the ore?

how can we identify no2 and br2 seperately

barium chloride have planner structure but anhydrous aluminium chloride have tetrahedral structure why?

25.0 g of an unknown metal at 90.0C is added to 50.0 g of water at 25.0 oC causing the temperature of the water rises to 29.8oC. What is the specific heat capacity and the identity of the metal?