Question

A student burns some ethene gas (C_{2} H_{4} \\ in oxygen ,producing carbon dioxide gas and 15.0g of water

a)Write a balanced equation for this reaction

b)Calculate the number of moles of water in 15.0g

c)How many moles of ethene did the student begin with?

d)What mass of ethene did the student begin with

Q2)Calculate the mass of barium carbonateBaCO_{3} produced if 4.58g of barium chloride BaCl_{2} is reacted with sodium carbonate Na_{2} CO_{3}
Plz explain I don't really understand in detail I am only 10th grade
Thank you in advance

Answer 1

Answer:

Explanation:

Calculate the mass of barium carbonateBaCO_{3} produced if 4.58g of barium chloride BaCl_{2} is reacted with sodium carbonate Na_{2} CO_{3}