In a balanced chemical equation, the coefficients in front of the formulae can be used to determine the mole ratio. The mole ratio between NaOH and Al (OH) 1:1.
The ratio of the mole quantities of just about any two compounds present inside a chemical reaction is known as the mole ratio. In many chemical situations, mole ratios are employed as conversion factors among products and reactants.
In a balanced chemical equation, the coefficients in front of the formulae can be used to determine the mole ratio. A reaction's product yield may be predicted using mole ratios, as can the quantity of reactant required to produce a specific amount of result.
Al(OH) + NaOH →NaAlO + 2 HO
mole ratio between NaOH and Al (OH) 1:1
Therefore, the mole ratio between NaOH and Al (OH) 1:1.
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Answer:4.5 moles of sulfate ions are present in 1.5 moles of .
Explanation:
1 mol of gives 3 moles of sulfate ions.
Moles of sulfate ion in 1.5 moles :
4.5 moles of sulfate ions are present in 1.5 moles of .
Moles are the fraction of the chemical unit of the atoms, molecules, etc. The moles of sulfate ion present in 1.5 moles of aluminum sulfate is 4.5 moles.
Moles are the ratio of the mass of the substance to that of the molar mass of the substance. Moles are given in mol.
The reaction can be shown as:
From the reaction, it can be concluded that 1 mole of aluminum sulfate will give 3 moles of sulfate ions.
The moles of sulfate ions in 1.5 moles of aluminum sulfate will be,
Therefore, 4.5 moles of sulfate ions are present in aluminum sulfate.
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- Elements are made of atoms with the same atomic number.
- Elements cannot be separated using ordinary chemical means.
- Elements may be represented by chemical symbols.
- Elements are made of two or more different types of atoms.
Answer:
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Explanation:
Answer:
B C and D
Explanation:
Omg
Answer:
heterogeneous
Explanation:
Answer:
Explanation:
According to the law of conservation of mass, mass can neither be created nor be destroyed. Thus the mass of products has to be equal to the mass of reactants. The number of atoms of each element has to be same on reactant and product side. Thus chemical equations are balanced.
Combustion of glucose is represented by following balanced equation:
where (s) represents solid state, (g) represents gaseous state and (l) represents liquid state.