Two compounds containing the elements phosphorous and oxygen are 56.3% and 43.6% oxygen respectively. In what small whole number ratio does phosphorous combine with a fixed amount of oxygen as dictated by the law of multiple proportions?

Q: State the law of multiple proportions in your own words.

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Q: How is the law of multiple proportions different from the law of definite proportions?

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Q: Explain how the law of definite proportions applies to compound.

A: In chemistry, a number of laws are proposed t explain the nature of compounds, molecular, or ions.…

Q: a given compund always contains the same relative masses of its constituent elements. how is this…

A: A pure substance or compound is composed of two or more type of matter in definite proportion. For…

Q: Do these data provide example(s) of the law of definite proportions, the law of multiple…

A: Law of definite proportion: In any chemical compound the component elements are in fixed ratio by…

Q: Calculate the mass in grams of one mole of each of the following (the mass of a single item is given…

A: Given, moles= 1 eachMass per particle is given (assuming molar mass)To calculate, mass in g Formula…

Q: 1, According to the law of definite proportions, a, the mass ratio of the elements in a pure…

A: Hi there! Thank you for the question, but as per our guidelines we can solve only one question at a…

Q: Consider a 100.0g samples of two different compounds consisting of only caron and oxygen.One…

A: Mass of both the compounds = 100 g

Q: Carbon combines with oxygen in a mass ratio of 1.000:2.664 to form CO2 and in a mass ratio of…

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Q: How many protons, neutrons, and electrons are there in a neutral atom of 43 K (potassium-43)?

A: The given element is Potassium (43K).

Q: Bromine also occurs in nature as two isotopes. What is the specific mass of each isotope? What is…

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Q: Argon has three naturally occurring isotopes, 36Ar, 38Ar, and 40Ar. What is the mass number of each?…

A: To find: The mass number, number of protons, number of neutrons, and  number of electrons present in…

Q: What does the law of conservation of matter mean in chemistry? O a. The state of the matter should…

A: The law of conservation of matter in Chemistry based on the fact that during a process total mass is…

Q: 2. The states that the total number of atoms does not change in a chemical reaction. 3. А combined…

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Q: Classify the following substances SPECIFICALLY according to type of matter and they are divided by…

A: Metals have high melting and boiling point. They are malleable and ductile.

Q: Consider 100.0-g samples of two different compounds consisting only of carbon and oxygen. One…

A: According to the law of multiple proportions when two elements react together to form more than one…

Q: Explain how all compounds obey the laws of definite and multiple proportions.

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

Q: What does the law of conservation of matter mean in chemistry? O a. The total number of molecules of…

A: Law of conservation of matter

Q: State the laws of definite proportions and multipleproportions. Illustrate each with an example.

A: Law of definite proportions, statement that every chemical compound contains fixed and constant…

Q: In each case, calculate the appropriate ratio to show that the information given is consistent with…

A: Given information, (a) Both ammonia (NH3) and hydrazine (N2H4) are composed of nitrogen and…

Q: There are 100g of two different compounds that are composed of Sulfur and Oxygen. The first compound…

A: given:  100 g of compound A contains: 50 g of S and 50g of O  100g of compound B contains 40 g S and…

Q: Consider chlorine, which occurs as a mixture of two isotopes: chlorine-35, with a natural abundance…

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Q: Which statement best describes the relationshipbetween the two samples?A. The compound in Sample I…

A: Two different samples are give. The % of each element is found. As per law of definite proportions,…

Q: 2. In the previous example, you added 4 Boron-11 isotopes to 1 Boron-10 to make the average atomic…

A: given, to form a mixture, we added number of boron-11  = 4  number of boron- 10 = 1

Q: Sulfur forms two oxides. In one of them, 1.87 grams of sulfur combines with 1.87 grams of oxygen,…

A: The rule of multiple proportions put forwards that for the formation of multiple number of compounds…

Q: How many moles of aluminum do 3.7x10^24 aluminum atoms represent?

A: The number of units (maybe atoms, electrons, or ions) present in 1 mole of any substance is…

Q: Which answer is an example of the law of multiple proportions? Explain.a. Two different samples of…

A: Law of multiple proportions states that when two elements combine with each other to form more than…

Q: What is the symbol in the image below? I. 37 CI 17 lon Isotope Neutral Atom

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Q: Natural gallium, which has an atomic weight of 69.7230 amu, consists of gallium-69 and gallium-71…

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Q: When copper (Cu) and oxygen (O) combine, two different compounds are formed. The first compound…

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Q: The law of definite proportions is sometimes called the law of constant composition. True or false?

A: Law gives the scientific knowledge and is made on the basis of performed experiments with proven…

Q: Explain the difference between the law of definite proportions and the law of multiple proportions?

A: Law of definite proportion is introduced by Joseph Proust in 1799 whereas Law of multiple proportion…

Q: A generic element, Q, has two isotopes, 195Q and 190Q, and an average atomic mass of 191.86 amu. The…

A: Given- Average atomic mass of Q = 191.86 amu Natural abundance of isotope 195Q = 38% Natural…

Q: An atom of copper has a mass about four times greater than that of an atom of oxygen. What choice…

A: Mass of copper atom = 4 x mass of oxygen atom

Q: Explain the laws listed below and give examples of how these laws are used in Chemistry. Law of…

A: Law of conservation of mass tells us that mass is conserved during a reaction. Mass can neither be…

Q: Argon has three naturally occurring isotopes, ³⁶Ar, ³⁸Ar, and ⁴⁰Ar. What is the mass number of each?…

A: The mass number (A) of atom is the sum of number of protons and neutrons and the atomic number (z)…

Q: What is the Principle of Constant Proportions?

A: Principle of constant proportion is also known as as law of definite proportion. It says that the…

Q: When carbon and oxygen react, two different compounds can form dependingon the conditions. Compound…

A: The law of multiple proportions is the third postulate of Dalton's atomic theory. Law of multiple…

Q: Two compounds of X and Y were prepared. The first was found to be 35.9% X and 64.1% Y. It was…

A: In first compound, the ratio of Y element to X element,YX=64.135.9=1.78Hence 1 g of X reacts with…

Q: The element Z has two isotopes; has an exact mass of 97.99 amu. If the average atomic mass of Z is…

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Q: Sulfur and fluorine form several different compounds including sulfur hexafluoride and sulfur…

A: Law of multiple proportions states that on the combination of two elements, the masses of one of the…

Q: Sulfur and oxygen form both sulfur dioxide and sulfur trioxide. When samples of these are…

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Q: Two different compounds containing osmium and oxygen have the following masses of oxygen per gram of…

A: Given, The mass of oxygen per gram of osmium is 0.168 g in compound 1. The mass of oxygen per gram…

Q: Explain in your own words, by writing a short paragraph, how the atomic theory predicts the law of…

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Q: Palladium forms three different compounds with sulfur. The mass of sulfur per gram of palladium in…

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Q: Describe the Law of Multiple Proportions?

A: Law of multiple proportion or Dalton's law states that when two elements combines to form more than…

Q: These exercises are not divided by category, although they are roughly in the order of the topics in…

A: Atomic number (Z) is defined as number of protons present in an atom.  In a neutral atom number of…

Q: In what main way is separating the components of a mixture different from separating the components…

A: The mixing up of two or more substances gives a mixture. There is no chemical change observed in the…

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.