In this experiment, we will be using the gas inside of a small hand-held lighter. Before the trial, the lighter weighed 46.747 g. After the trial, the mass of the liehter was 31.104 g. What is the mass in grams of the gas used? Enter a numeric answer only.

Q: Gaseous ethane (CH3 CH3) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide (CO₂)…

A:

Q: The molecular formula of a compound contains 2 oxygen atoms. The compound is 4.03% oxygen by mass.…

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Q: mass of carbon dioxide

A:

Q: Gaseous methane (CH) will react with gaseous oxygen (0,) to produce gaseous carbon dioxide (CO,) and…

A: Mass of methane = 12 g  Mass of oxygen = 21.9 g  Maximum mass of carbon dioxide that could be…

Q: chemist determines by measurements that 0.0600 moles of oxygen gas participate in a chemical…

A: Number of moles of oxygen gas = 0.0600 moles

Q: The chemical formula for sodium chloride is NaCl. A chemist measured the amount of sodium chloride…

A:

Q: Gaseous butane  CH3CH22CH3  will react with gaseous oxygen  O2  to produce gaseous carbon dioxide…

A: 40 g of butane is mixed with 45.9 g of oxygen. It is required to calculate the minimum mass of…

Q: The chemical formula for potassium bromide is KBr. A chemist determined by measurements that 0.0250…

A:

Q: A chemist determines by measurements that 0.035 moles of hydrogen gas participate in a chemical…

A: Given,  Moles of hydrogen gas participate = 0.035 mol.  The mass of hydrogen gas participate is:

Q: Suppose you measure out 1.080 moles of sodium chloride on the balance. If the weigh boat containing…

A: A numerical problem based on mole concept. No.of moles of NaCl is prescribed based on which the mass…

Q: A chemist determines by measurements that 0.025 moles of hydrogen gas participate in a chemical…

A: Given ;- no.of moles of H2 gas = 0.025 mol  To calculate :- mass of H2 gas (in grams)

Q: Ammonium phosphate ((NH4)₂PO4) is an important ingredient in many fertilizers. It can be made by…

A: In the given question->Weight of ammonia = 9.96 gm-> ammonia reacts with phosphoric acid and…

Q: Gaseous ethane (CH,CH,) will react with gaseous oxygen (0,) to produce gaseous carbon dioxide (CO,)…

A: Limiting reactant :-        The limiting reactant in a chemical reaction is a reactant that is…

Q: A chemist determined by measurements that 0.045 moles of calcium participated in a chemical…

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: Aqueous hydrochloric acid (HCI) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: Aqueous hydrochloric acid reacts with solid sodium hydroxide to form aqueous sodium chloride and…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.