A certain reaction is second order in N, and first order in Ha. Use this information to complete the table below. Be sure each of your answer entries has the correct number of significant digits. initial rate of reaction 21.0 M/s 1.37 M 1.84 M ? MIs 1.84 M 0.306 M M/s 4.80 M 0.525 M

Q: Balance the fot chemeal -> Ala Cso423 1. Alt Ha Say

A: •In the balanced chemical reaction the number of atoms of each elements must be equal in both the…

Q: 800 A в 600 400 200 20 40 60 80 100 Temperature (°C) Choose the best answer from the drop down menu.…

A: Since, you have asked multiple question, we will solve the first question for you. If you want any…

Q: chocolate candy compound and contituent elemen

A: chocolate is a food product which is made from roasted  and ground cocoa pods

Q: Define the followings using mathematical equations. Number average molecular weight Weight average…

A: These concepts molecular weights are related to polymers. And used to measure respective molecular…

Q: b How many chiral carbon atoms are there in the following sugar? OH O 2 carbon atom(s) How many…

A:

Q: What is the coefficient that should be placed in front of hydrogen (H2)? _C+_ H2 → _ C3H8

A: This is hydrogenation type of reaction. In this reaction coefficient rea\quired for hydrogen to…

Q: How many different molecules are drawn below? O X S

A: Write the IUPAC names for the given molecules based on the IUPAC rules. If the names are the same,…

Q: magnesium + oxygen → magnesium oxide List two physical / chemical properties for each compound

A: Physical properties are properties of substance that can be determined without changing substance's…

Q: What is the following and what are the organic molecules?      H H   C  CI       H

A: The question is based on the concept of chemical bonding. we have to identify the molecule provided.

Q: A chemical change

A: Chemical changes occurs when a substance reacts with another substance which results in the…

Q: write T if underlined word iscorrect, write the correct answer if false   1. Graphene can be found…

A: The periodic table is defined as arrangement of the chemical elements in the form of a table. It has…

Q: 1) Complete the following conversions. a. b. o Br OH ZI CH₂N(CH3)2

A: These types of questions can be solved if we have a good knowledge of reagents and their working.

Q: Sodium reacts with Chlorine to produce Sodium Chloride (table salt). The reactant(s) are* 1 pc O…

A:

Q: 2. What is the resulting density when you mix 6.0 L of ethyl alcohol and 14.0 L of water?

A: Given            Volume of ethyl alcohol =6 L .e 6000ml                     Volume of water  = 14 L…

Q: 66. Using the picture below, describe the test sample placed in the watch glass. White crystalline…

A: The nature of above compound is decided on the basis of its physical appearance.

Q: Students are completing the "Different types of bonding investigation" practical whereby they must…

A: Solution: Here mobility of electrolytes ions can be used to measure the conductance of each…

Q: While cleaning your attic, you found your old rock collection. If 83.58% of the rocks have a mass of…

A:

Q: what is the theoretical volume of carbon dioxide you are adding to the air?

A: Number of moles = mass/molar mass  1 mol gas = 22.4 L

Q: How many sig figs in this number? 1.50 x 10 5 O 1 O 2 O 3 O 4 O 5 6 0 7 O 8

A: Given number is :  1.50 x 10-5  Number of significant figures in 1.50 x 10-5 = ?

Q: An alloy of copper, silver and gold contains 25-weight percent gold and 15-weight percent silver.…

A:

Q: If you calculated the molar mass of your unknown liquid to be 70.1 g/mol, which of the following do…

A: Given-> Calculated molar mass of unknown liquid =70.1 gm/mole.

Q: A blue crystal is added to an alcohol solution, but does not dissolve in the alcohol. How would you…

A: It is known that like dissolves like, meaning that substances with similar chemical characteristics…

Q: Write the correct answer with 1 place after the decimal point. What is the molecular mass of…

A: The molecular mass of a compound can be obtained by addition of atomic mass of each element present…

Q: Based on the molecule below with each carbon labeled with sequential numbers, answer the following…

A: The classification of carbon atoms is done on the basis of the number of carbon atoms attached to…

Q: 1 3 2 1. 1H+1H → On+ O a. 3 O b. 4 O C. O d. 4 On 4Be 2 1H 2He

A:

Q: When is sieving and fractional distillation a good method for separating mixtures? Cite an example.

A: Sieving- It is a technique for separating particles of different sizes by using a sieve. For…

Q: 1. NACN 3. 2. H20

A:

Q: copper (II) chloride + iron → copper + iron (II) chloride List two physical / chemical properties…

A:

Q: 1 2 3 4 Use the following information to answer the next question. Compounds Containing Carbon…

A: The answer to the given question is: 1235

Q: Describe the role played by the electron gun and the electric field in the mass spectrometer.  State…

A: Mass spectrometry It is the instrumental method for the analysis of a compound's molecular weight.…

Q: a d. Ch₂ FCh HNOS H₂SO Br FeBry Br

A:

Q: ) Please Proude I a)

A: IUPAC stands for International Union of Pure and Applied Chemistry. It is a set of logical rules…

Q: initial mass of unknown solid 24.193 g volume of solid length of solid 1.8 cm width of solid 1.4…

A: Volume and density of the solid determined in cm3 and g/cm3 unit respectively.

Q: JJ Thomson is credited with the discovery of

A: J J Thomson, in full Sir Joseph John Thomson, (born December 18, 1856) is English physicist who…

Q: H2 (8) + Cl2(g) = 2HC[8) CO) + 2H2(g) = CH3OH(g)

A:

Q: Match each substance with the correct categorization. Consider a cup or handful size sample of the…

A: Here we have to identify whether the following given matter are element, compounds , homogeneous…

Q: Determine the molar mass of CH OCH,.

A: We know that, molar mass of C=12 g mol-1 Molar mass of O=16 g mol-1 Molar mass of H = 1 g mol-1

Q: Part A.Calculate the percent carbon in fructose, C6H12O6 Express your answer are using to decimal…

A: Answer :-  A) The percent Carbon in Fructose, C6H12O6 =  40.00%  B) The percent Hydrogen in…

Q: A peptide bond (also called an amide bond) joins two amino acids together. What atoms are linked by…

A:

Q: How do I write out the molecular formula for Acetyl Salicyclic Acid and Salicylic Acid (SA) using…

A: The structure of  Acetyl Salicylic Acid and Salicylic Acid is given as,

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".