Chemistry, 20.09.2019 00:30, Hatter6998
Determine the mass of co2 produced by burning enough carbon (in the form of charcoal) to produce 450 kj of heat. c(s)+o2(g)? co2(g)? h? rxn=? 393.5kj
Answers: 1
Chemistry, 22.06.2019 10:00, Cythina2007
The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90
Answers: 1
Chemistry, 22.06.2019 18:30, tanviknawale
Which sample at stp has the same number of atoms as 18 liters of ne at stp
Answers: 1
Chemistry, 23.06.2019 01:00, only1cache
Which is true concerning the products and reactants of photosynthesis and cellular respiration? a. the products of photosynthesis are sugars and the reactants of cellular respiration are starches. b. the products of photosynthesis are reactants in cellular respiration. c. oxygen is needed for photosynthesis and is given off in cellular respiration.
Answers: 2
Determine the mass of co2 produced by burning enough carbon (in the form of charcoal) to produce 450...
Mathematics, 18.10.2021 05:10
Mathematics, 18.10.2021 05:10
Chemistry, 18.10.2021 05:10