To make about 60 grams of salt(58.5 grams to be precise), One shall need 23 grams of sodium and about 35.5 grams of chlorine.
Answer:
Hierarchies and schemes are important for organizing information. They provide a way to group related information together and to see the relationships between different pieces of information.
The periodic table is known to consist of different elements. According to the chart, the element is lithium with an atomic number of 3.
- Lithium is known too be the third element on the periodic table after hydrogen and helium.
This element is mostly used in the production of rechargeable batteries for mobile phones, laptops, etc. and it is also used non-rechargeable batteries for production of heart pacemakers, toys, etc.
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Answer:
d) A + 2B → 3C
Explanation:
In given question the there are one mole of reactant A two moles of reactant B and three moles of product C are present.
1 mol A / 2 mol B 1 mol A / 3 mol C
A : B 1 : 2 A : C 1 : 3
So from given information option D is correct.
A + 2B → 3C
Here in this equation one mole of A , two moles of B and three moles of C are present.
Other options are incorrect because,
a) 3A + 2B → C
In this chemical equation three moles of A two moles of B and one mole of C are present. So it is incorrect.
b) A + B → C
In this chemical equation one mole of A one mole of B and one mole of C are present. So it is incorrect.
C) 6A +6B → 2C
In this chemical equation six moles of A six moles of B and two mole of C are present. So it is incorrect.