Now determine the risk phrases for 10% hydrogen peroxide.

The risk phrases for 10% hydrogen peroxide are:

- R22: Harmful if swallowed.
- R31: Contact with acids liberates toxic gas.
- R34: Causes burns.
- R41: Risk of serious damage to eyes.
- R43: May cause sensitization by skin contact.
- R50: Very toxic to aquatic organisms.
- R53: May cause long-term adverse effects in the aquatic environment.