Mole and Equations

Is the mole ratio shown True or False?

Is the mole ratio shown True or False?

Identify the statement as true or false.

2Mg + O₂ → 2MgO

1 mol Mg reacts with 2 mol of O₂ to give 2 mol MgO

Identify the statement as True or False based on equation

3K + P ----> K₃P

3 mol of potassium reacts with 1 mol phosphorous to produce 1 mol of potassium phosphide

Identify the statement as true or false.

2HCl + Li₂O→ 2LiCl + H₂O

2 mol hydrochloric acid reacts with 1 mol of lithium oxide to give 2 mol lithium chloride and 1 mol water

Identify the statement as true or false based on equation.

6CO₂  + 6H₂O  ———> C₆H₁₂O₆  + 6O₂

1 mol glucose reacts with 6 mol of oxygen to give 6 mol carbon dioxide and 6 mol water

Identify the correct statements related to sodium and sodium sulphide.

2 Na + S ----> Na₂S

A. 2 mol of sodium produces 1 mol of sodium sulphide

B. 1 mol of sodium sulphide is formed from 2 mol of sodium

C. 1 mol sodium sulphide produces 1 mol of sulphur

To calculate number of mol of product formed from a given number of mol of sodium, which statement would be the 'from equation' statement?

2 Na + S ----> Na₂S

How many mol of product are formed from 0.5 mol of sodium?

2 Na + S ----> Na₂S

Identify the correct statements related to magnesium and hydrogen.

Mg + 2HCl ----> MgCl₂ + H₂

A. 2 mol of hydrogen produces 1 mol of magnesium

B. 1 mol of hydrogen is produced by 1 mol of magnesium

C. 1 mol magnesium produces 1 mol of hydrogen

To calculate number of mol of Magnesium required to produce a given number of mol of hydrogen, which statement would be the 'from equation' statement?

Mg + 2HCl ----> MgCl₂ + H₂

How many mol of magnesium are required to produce 5 mol of hydrogen?

Mg + 2HCl ----> MgCl₂ + H₂