A gas occupies a volume of 5dm3 at 2atm and 273 degree Celsius. Calculate the number of moles present in the gas

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.

Geothermal energy for industrial use is available almost anywhere. a. true b. false