Questions and answers by

daz

Questions (6)

HNO3 + H2O=NO3- + H3O+rewrite the equation without water
1. 1 answer
2. 284 views
what happens to washing soda crystals when mixed with sulphuric acid
1. 2 answers
2. 1,096 views
Take the numbers 4 and 7.If we square them we get 16 and 49, which added together becomes 65. If we add 4 and 7 together first
1. 6 answers
2. 998 views
how to work out the percentage of a triangle that is shaded by a circle??(circle is at a tangent to all 3 sided if that helps)
1. 3 answers
2. 581 views
simplify (e is positive)(24e)^1/3 / (3e)^1/3
1. 3 answers
2. 890 views
make p the subject in both equtionsap+b=c-dp q - 1/2 p=6-3q
1. 1 answer
2. 452 views