You react chemical A with chemical B to make one product. It takes 100 grams of chemical A to react completely with 20 grams of chemical B. What is true about the chemical properties of the product?
a. the properties are more like those of chemical A
b. the properties are more like those of chemical B
c. the properties are equally like those of chemicalA and B
d. the properties are not necessarily like either those of chemical A or B
e. the properties are either more like those of A or B, but more information is needed.
I'm leaning towards d or e but I'm not sure.
yes i believe e is true
To determine the answer to this question, understanding the concept of chemical reactions and the law of conservation of mass is crucial.
Chemical reactions involve the rearrangement of atoms from reactants to form products. The law of conservation of mass states that mass is conserved in a chemical reaction, meaning that the total mass of the reactants will be equal to the total mass of the products.
In this scenario, we have 100 grams of chemical A reacting completely with 20 grams of chemical B to form a product. Since all the reactants are used up in the reaction, the total mass of the reactants (100 grams A + 20 grams B = 120 grams) will be equal to the total mass of the product.
Now, let's consider the answer choices:
a. The properties are more like those of chemical A: This answer choice suggests that the product would resemble chemical A more, implying that the mass of A should be greater than the mass of B in the product. However, since the total mass of the reactants and the product must be the same, this answer choice is incorrect.
b. The properties are more like those of chemical B: This answer choice suggests that the product would resemble chemical B more, indicating that the mass of B should be greater than the mass of A in the product. Similarly to choice a, this contradicts the law of conservation of mass, making it incorrect.
c. The properties are equally like those of chemical A and B: This answer choice implies that equal amounts of A and B are present in the product, resulting in a 50:50 composition. However, this would violate the mass conservation principle, so this choice is also incorrect.
d. The properties are not necessarily like either those of chemical A or B: This answer choice recognizes that the properties of the product do not have to resemble those of either chemical A or B directly. Since chemical reactions involve the rearrangement of atoms, the properties of the product could be different from those of the reactants. For example, the product could have entirely different physical and chemical properties based on the arrangement of the atoms after the reaction.
e. The properties are either more like those of A or B, but more information is needed: This answer choice acknowledges the possibility that the properties of the product can resemble either A or B but requires additional information to make a definitive determination. Without knowing more about the specific properties of A and B or any other relevant characteristics, it is challenging to decide which one the product would be more similar to.
Considering all the information, the most appropriate answer is likely (d) - the properties of the product are not necessarily like those of either chemical A or B.
leaning? Nuts to leaning.
you add hydrogen, and oxygen, and the result is water. Is e true?
Then you have discovered something new about water.
Answer d.