Answer:
Mass of hydrogen = 667 kg (Approx)
Explanation:
Given:
Mass of water = 593 kg
Yield rate = 88.9%
Find:
Mass of hydrogen
Computation:
Mass of hydrogen = [Mass of water / Yield rate]100
Mass of hydrogen = [593 / 88.9]100
Mass of hydrogen = 667.04162
Mass of hydrogen = 667 kg (Approx)
Answer:
3 p.m most probably.
Explanation:
They found it at Monday 5 pm so its done before that time so its 3 p.m
Take the molar mass of U and add it to the molar mass of F(3).
Sodium tritioantimonate(III) and water are the products of the reaction between antimony(III) oxide and sodium hydroxide.
Sb2O3(s)+NaOH(aq)→Na3SbO3(aq)+H2O(l)
Balance the reaction from antimony, sodium, then hydrogen and oxygen.
Sb2O3(s)+6NaOH(aq)→2Na3SbO3(aq)+3H2O(l)
The equation is already balanced.
When each element in a chemical reaction has the same number of atoms and total charge on both the reactants and product sides of the equation, the reaction is said to be balanced. In other words, both sides of the reaction have an equal mass and charge of the components.
Because a chemical reaction is simply an arrangement of the atoms of the supplied elements, a chemical equation must be balanced. For the law of conservation of mass to be followed, the chemical equation must be balanced.
Learn more about chemical reaction here:
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