A chemist determined by measurements that 0.015 moles of gallium participated in a chemical reaction. Calculate the mass of gallium that participated in the chemical reaction. Be sure your answer has the correct number of significant digits.

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

A: The balanced chemical equation for given reaction is as follows,

Q: A chemist determined by measurements that 0.040 moles of sodium participated in a chemical reaction.…

A: Consider the given information is as follow: Moles of sodium participated = 0.040 mol…

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

A:

Q: Aqueous hydrobromic acid HBr will react with solid sodium hydroxide NaOH to produce aqueous sodium…

A: Limiting reagent is the reactant that limits the chemical reaction and determines the amount of the…

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

A:

Q: mass

A:

Q: Liquid hexane  CH3CH24CH3  will react with gaseous oxygen  O2  to produce gaseous carbon dioxide…

A: Mass of hexane = 4.3 g   Molar mass of hexane = 86.18 g/mole   Mass of oxygen = 4.56 g   Molar mass…

Q: Gaseous butane (CH3(CH2), CH;) will react with gaseous oxygen (O2) to produce gaseous carbon dioxide…

A:

Q: Aqueous hydrobromic acid HBr will react with solid sodium hydroxide NaOH to produce aqueous sodium…

A:

Q: ne chemical reaction. bund your answer to 3 significant digits.

A: Mass = mole × molar mass

Q: sample of lead has a mass of 0.490. Calculate the number of moles. Your answer should be rounded to…

A: Given mass=0.49g Molar mass =207 Mole= mass/molar mass Mole=0.49/207 Mole= 0.0023

Q: A chemist determined by measurements that 0.0600 moles of gold participated in a chemical reaction.…

A: • The values provided in the question are:-      i) Number of moles of gold participated in a…

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

A:

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

A: The balanced equation for the given reaction of butane with oxygen to form carbon dioxide and water…

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

A:

Q: The chemical formula for hydrogen chloride is HCI. A chemist determined by measurements that 0.0150…

A:

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

A:

Q: mass

A:

Q: Gaseous butane (CH₂(CH₂)₂CH3) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide…

A: It is based on the concept of stoichiometric combustion reaction. Here we are required to find the…

Q: A chemist determined by measurements that 0.050 moles of iron participated in a chemical reaction.…

A:

Q: Liquid hexane (CH,(CH,) CH, will react with gaseous oxygen (0,) to produce gaseous carbon dioxide…

A: The complete combustion reaction of hexane + O2 is 2C6H14 + 19O2 --------> 12CO2 + 14H2O

Q: g and a glass of water has a mass of 0.050 kg. An oxygen atom has a mass of 2.66 × 10 Use this…

A: Answer: Each mole of a specie has number of particles equal to Avogadro number whose value is equal…

Q: A chemist determines by measurements that 0.0500 moles of oxygen gas participate in a chemical…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: e mass of c

A:

Q: Gaseous butane (CH3(CH2)2CH3) will react with gaseous oxygen O2 to produce gaseous carbon dioxide…

A: As given in the question that butane reacts with gaseous oxygen to produced carbon dioxide and…

Q: Chemistry

A: According to significant figure rule the number have least significant digit known as limiting term.…

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

A: The reaction of aqueous HCl with NaOH results in the formation of aqueous NaCl and water. Amount of…

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

A: The balanced Chemical Reaction for this process is given as -   2C4H10 +  13O2 ----->   8CO2 +…

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

A: Moles of Cl2= 0.035 moles  Molar mass = 70.90 g mol-1 Then,

Q: A chemist must prepare 575.mL of 1.00M aqueous sodium carbonate Na2CO3  working solution. She'll do…

A: When a concentrated solution (stock solution) of concentration C1 and volume V1 is diluted by adding…

Q: Aqueous sulfuric acid H2SO4 will react with solid sodium hydroxide NaOH to produce aqueous sodium…

A:

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

A: Given mole of Cl2 = 0.0600 mole.                      Molar mass Cl2 is = 70.90 g/mol

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: e mass of

A:

Q: Calculate the concentration of the chemist's working solution.

A:

Q: A chemist measures the amount of chlorine gas produced during an experiment. She finds that 1.35 g…

A: Calculating number of moles:

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

A: Given :- mass of HCl = 33.9 g mass of NaOH = 74 g aqueous HCl react with solid sodium hydroxide NaOH…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A:

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

A: Mass of hydrobromic acid (HBr) = 0.81 gMass of sodium hydroxide (NaOH) = 0.124 gMaximum mass of…

Q: Gaseous methane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water .…

A:

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

A: Given : mass of HBr = 68.0 g And mass of NaOH = 19.8 g The balanced reaction taking place is  NaOH +…

Q: Gaseous ethane (CH3 CH3) will react with gaseous oxygen (0₂) to produce gaseous carbon dioxide (CO₂)…

A:

Q: A chemist determines by measurements that 0.075 moles of chlorine gas participate in a chemical…

A: Given: Number of moles of Cl2= 0.075 molmolar mass of Cl2 is = 71 g/mol

Q: Gaseous methane CH4 will react with gaseous oxygen O2 to produce gaseous carbon dioxide CO2 and…

A: It is given that, gaseous methane will react with gaseous oxygen to produce gaseous carbon dioxide…

Q: A chemist determines by measurements that 0.0350 moles of iodine solid participate in a chemical…

A:

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

A: The chemical reaction between HCl and NaOH is shown here-HCl+NaOH→NaCl+H2OHere moles of HCl…

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.