Chemistry
Chemistry, 23.02.2021 21:00, nerual0503

Question 2 2 C2H215)
+
5 O2(g)
->
4 CO2(g)
+
2 H2O(g)
If you start with 4.46 moles of C2H2, how many grams of CO2 can you expect to make?
Your answer
O 19.74 grams
98.14 grams
0 392.57 grams
o 785.14 grams

answer
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 12:30, sriggins1375
Which statement accurately describes the rock layers? layer 8 is older than layer 1. layer 3 is younger than layer 6. layer 4 and layer 10 are the same relative age. layer 2 and layer 9 are the same relative age.
Answers: 3
image
Chemistry, 22.06.2019 05:50, carog24
Astudent made a graph plotting the progress of a reaction over time. the student forgot to label the y-axis of the graph. a graph is shown with two graph lines. one graph line starts at a higher position on the y axis and slopes downwards towards the right. the other graph line starts at a lower position on the y axis and slopes upwards towards the right. the two graph lines stop short of intersecting each other and continue as separate lines which gradually become straight and parallel to the x axis. a vertical line is shown at a point where the two graph lines finally became parallel to the x axis. this vertical line is labeled equilibrium. the title on the x axis is time and an arrow pointing towards the right is shown above time. the title on the y axis is left blank. what best explains the label that the student should use on the y-axis? amount, because as the amount of product decreases, the amount of reactant increases over time. reaction rate, because forward and backward reaction become equal at equilibrium. amount, because the amounts of reactants and products become constant after equilibrium is reached. reaction rate, as the rate of forward reaction increases and rate of backward reaction decreases over time.
Answers: 3
image
Chemistry, 22.06.2019 14:00, avision42
What is the molar mass of ca(cio4)2
Answers: 1
image
Chemistry, 22.06.2019 18:00, jalenclarke25
What volume would 2.25 moles of ne has occupy at stp?
Answers: 1
Do you know the correct answer?
Question 2 2 C2H215)
+
5 O2(g)
->
4 CO2(g)
+
2 H2O(g)
...

Questions in other subjects:

Konu
Mathematics, 05.10.2020 02:01