Is this equation violating the law of conservation of mass? Explain why. 3 H2SO4 + 2 Fe(OH)3 -->Fe2(SO4)3 + 4 H2O

Group of answer choices
Yes; There is an equal amount of each type of element
No; There is an equal amount of each type of element
Yes; H is being destroyed when the products formed
No; H is being destroyed when the products formed

Compare and contrast physical changes with chemical changes.

Name the element in group 17, period 2. (periodic table)

Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.