Answer : The mass of oxygen combined with 1.00 g of carbon in carbon dioxide will be, 2.66 grams.
Explanation :
Law of multiple proportion : It states that when two elements can combine to form two or more different compounds then the mass of one element compared to fixed mass of the other will always be in a ratio of small whole numbers.
As we are given that the mass of ratio of carbon and oxygen in CO is 1 gram and 1.33 gram.
Ratio of C and O in CO = 1 : 1
Ratio of C and O in CO₂ = 1 : 2
So, the mass of ratio of carbon and oxygen in CO₂ will be 1 gram and (2×1.33) 2.66 gram.
Thus, the mass of oxygen combined with 1.00 g of carbon in carbon dioxide will be, 2.66 grams.
Antifreeze is an additive in water-based liquid to lower down the freezing point of such liquid. It is used to make use of the colligative properties of solutions specifically freezing-point depression for cold climate and boiling-point elevation to allow higher coolant temperature.
Answer:
Cytoplasm.
Explanation:
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Explanation:
A balanced chemical equation is one in which the law of conservation of matter is obeyed. The law states that "matter is neither created nor destroyed in the course of a chemical reaction".
This implies that the total mass of the products of a reaction is exactly the same as the total mass of the reacting substances.
In balancing a chemical equation, there is conservation of all kinds of atoms involved in the reaction being represented by the equation.
- Appropriate numbers called coefficients are put in front of the formula to balance an equation.
- Subscripts should not be altered in an attempt to balance equation.
Some methods can be used in balancing chemical equations;
A trial and error method is useful for balancing simple equations and it involves putting appropriate coefficients in front of the formula of the reactants or products as to achieve a conservation of all atoms.
In a mathematical approach, simple algebraic equations are set up for equations that cannot be simply balanced by inspection. This involves using simple algebraic equations for each kind of atoms or groups taking part in a reaction so as to achieve the conservation of all atoms or groups.
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Answer:
To obtain a desired component from the mixture
Explanation:
It is also important to be able to separate mixtures to be able to better understand how each component contributes to the properties, chemical and physical, of the resulting mixture.