The grams of 22.9 % sugar solution that contain 68.5 g of sugar is 299.13 g of solution
<u><em>calculation</em></u>
22.9% means that there are 22.9 g of sugar in 100 g of solution.
what about 68.5 g of sugar
- <em>by cross multiplication</em>
=[(68.5 g sugar x 100 g solution) /22.9 g sugar] =299.13 g of solution
Nb; <em>g sugar cancel each other</em>
The number 6.022 × 1023 indicating the number of atoms or molecules in a mole of any substance
The element that is most reactive to gas is Hydrogen
Answer:
boron has an atomic mass of 10.810 amu consists of two isotopes.
