Hemophilia is caused by a recessive gene on the X chromosome…

Hemophilia is caused by a recessive gene on the X chromosome.  If a heterozygous (for hemophilia) female conceives a child with a male that has hemophilia, determine:   What is the percent chance that any of their offspring will have the disease? If she gives birth to a female, what is the percent chance that their daughter will have the disease? If she gives birth to a male, what is the percent chance that their son will have the disease?