Chemistry, 25.01.2020 02:31 gachaperson123
Acetylene gas c2h2 undergoes combustion to form carbon dioxide and water when it is used in the oxyacetylene torch for welding. balance the reaction and answer the following questions.
c2h2(g)+o2(g) > co2(g)+h2o(g)
a. how many grams of water can form if 113g of acetylene is burned?
b. how many grams of acetylene react if 1.10 mol of co2 are produced?
show your work!
Answers: 1
Chemistry, 21.06.2019 14:10
How does chemistry affect our world? a. chemicals makes our world more polluted. b. chemicals keeps us healthy. c. chemicals can or hurt our world. d. chemicals make our world safe to live in.
Answers: 1
Chemistry, 22.06.2019 00:00
How did planetesmals form planets? a. they broke apart into smaller chunks.b. they collided and stuck together.c. they cooled and pulled ice together.d. they began to rotate.
Answers: 1
Chemistry, 22.06.2019 03:30
Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!
Answers: 1
Chemistry, 22.06.2019 17:10
Increasing the substrate concentration in an enzymatic reaction could overcome which of the following? a) the need for a coenzymeb) allosteric inhibitionc) competitive inhibitiond) insufficient cofactors
Answers: 1
Acetylene gas c2h2 undergoes combustion to form carbon dioxide and water when it is used in the oxya...
English, 10.02.2021 21:00
Mathematics, 10.02.2021 21:00
Mathematics, 10.02.2021 21:00
Mathematics, 10.02.2021 21:00
Mathematics, 10.02.2021 21:00
Mathematics, 10.02.2021 21:00
Mathematics, 10.02.2021 21:00
Mathematics, 10.02.2021 21:00
History, 10.02.2021 21:00
Mathematics, 10.02.2021 21:00
Mathematics, 10.02.2021 21:00