In Mexico, avocados are 39 pesos per kilogram. What is the cost in pesos of an avocado that weighs 0.25 lb?
1kg = 2.201b

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

In an effort to address concerns about global warming, a power plant in portland,oregon is designed to take all of its exhaust gases from its boilers and recycle the co2 using the solvay process to make sodium hydrogen carbonate. the reaction is shown below. nh3(g) + h2o(l) + co2(g) + nacl(aq) → nahco3(aq) + nh4cl(aq) how many liters each of nh3 and co2 (both at stp) would be consumed to produce 3.00 kg of sodium bicarbonate? the volume of both nh3 and co2 would be

Can someone me with questions 15 to 17 plz.