Potassium bromide (KBr) has a molar mass of 119 g/mol. If I dissolve 3.62 of KBr in 37 mL of water, what is the concentration, in M, of KBr for this solution? Report your answer with three significant figures.

Potassium bromide (KBr) has a molar mass of 119 g/mol. If I dissolve 3.62 of KBr in 37 mL of water, what is the concentration, in M, of KBr for this solution? Report your answer with three significant figures.

Living By Chemistry: First Edition Textbook

1st Edition

ISBN:9781559539418

Author:Angelica Stacy

Publisher:Angelica Stacy

ChapterU4: Toxins: Stoichiometry, Solution Chemistry, And Acids And Bases

SectionU4.13: Bearly Alive: Solution Concentration

Problem 10E

See similar textbooks

Related questions

Q: Based on the bond energies for the reaction below, what is the enthalpy of the reaction, in kJ?…

A: Given : reaction and data Tip : ∆Hrxn = (B.E)reactants - (B.E)products

Q: When 5.762 g of a compound composed of only carbon, hydrogen, and oxygen was submitted to combustion…

Q: . What is shown on Figure 1? Draft a figure caption (max. 50words). Use the textbook, especially…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. O

A: We have been asked to draw the major organic product of given reaction. Organic reactants react with…

Q: complete answer please send me

A: We have been given a reaction and we have been asked to write the reagent used in this…

Q: A reaction between liquid reactants takes place at 30.0 °C in a sealed, evacuated vessel with a…

A: To calculate the pressure is gas we can use ideal gas law and given data . Ideal gas law is given…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. NaOEt, room temperature 2.…

A: The given reaction is an example of the alkylation of ketone enolate. The base used in this reaction…

Q: For the reaction of: 3H₂(g) + N₂(g) with excess nitrogen at STP? 2NH3 (g). What volume of NH3 can be…

A: Moles of hydrogen = 6.0 mol

Q: write the scientific notation of 204.5 x 10^21 and 2 x 10^25

A: In the given question, we have to write the values in the term of scientific notation.

Q: How many sigma and pi bonds are there in the following molecules? HCN CO2 CH4 H2CO CO3 2-

A: Covalent bond is formed by sharing of electrons between two atoms in which sigma and pie bond is…

Q: Dalton's Law of Partial Pressures A 25.0-L cylinder of gas contains a mixture of 275 g CO2, 750. g…

A: volume (v)= 25 L Temparature (T)= 25 C0 +298 K gas constant (R) = 0.0821 L.Atm/K-1.mol-1

Q: Strontium chloride and sodium fluoride react to form strontium fluoride and sodium chloride,…

Q: 1. All the following have a linear shape except 03 B) O3 C) 13 D) XeF2 E) CS2 A) BeCl₂ B)

Q: Using a molecular orbital energy diagram and how would I show the atomic and haybrid atomic orbitals…

A: 2s and 2p atomic orbitals of carbon combine with 2s and 2p atomic orbitals of nitrogen to form…

Q: The Eºcell = 0.135 V for the reaction 312(s) + 5Cr₂O7²- (aq) + 34H*(aq) →6103¯ (aq) + 10Cr³+ (aq) +…

A: Given -> E°cell = 0.135 V [Cr2O72-] = 0.036 M [H+] = 0.28 M [IO3-] = 0.00027 M [Cr3+] = 0.0015…

Q: At 1 atm, how much energy is required to heat 75.0 g H2O(s) at −14.0 ∘C to H2O(g) at 123.0 ∘C? Use…

A: We will write all conversion steps and calculate heat required for each step and add them up.

Q: Potassium bromide (KBr) has a molar mass of 119 g/mol. If I dissolve 0.95 of KBr in 37 mL of water,…

Q: 1. Consider the following reaction: 2 NO₂ → 2 NO + 0₂ If 0.035 mol of NO₂ is placed in an empty…

Q: Can a molecule have a mix of polar and nonpolar bonds and have a dipole?

A: In this question, we have to answer Can a molecule have a mix of polar and nonpolar bonds and have a…

Q: A piece of iron is heated to 95 °C and dropped into 150 g of water at 25 °C. When equilibrium is…

A: Given, Let m ass of iron= mi=?

Q: Which of the following molecular geometry is correct? O a. O b. BrF3 - T-shape O c. PC15-See-saw O…

Q: uestion 2 Choose the correct statements form the list below. Choose all that apply. According to…

A: To Choose the correct statements form the list below. Choose all that apply. According to…

Q: Q6.The chemical equation for the complete combustion of ethane, C2H6 (g) is: C2H6 (g) + O2 (g) -…

Q: Classify each chemical compound listed in the table below. Classify each chemical compound listed in…

A: Given : compounds Tip : acid donates H+ while base donates OH- Metal and non-metal form ionic…

Q: Using valence bond theory, draw molecular orbital energy diagrams that show the atomic and hybrid…

A: The concept used here is from chemical bonding of inorganic chemistry. Both valence and molecular…

Q: The voltage for the following cell is 0.282 V. Find Ka for the acid HA. (S.H.E stands for standard…

A: Answer:

Q: 1. How many GRAMS of nitrogen are present in 1.17 moles of nitrogen trifluoride ? 2. How many MOLES…

Q: Which of the following is NOT a correct mechanistic step in the following Friedel-Crafts alkylation?

A: Given : structure of reactant

Q: Given a gas sample with a Temperature of 298 K, a Pressure of 1.2 atm, and a molar quantity of 0.12…

Q: find the number of magnesium ions in 5.2g magnesium sulphate, MgSO4

Q: The four lowest electronic levels of a Ti atom are: J = 2, 3, 4 and 1, at 0, 170, 387 and 6557 cm-1,…

A: Relative populations of different levels depend on their energy difference. and For each…

Q: estion 23 A sample of sand (c=.750 J g-1 C-1) initially at 67 °C absorbs 1588 J of heat.

A: Given: c = 0.750 Jg-1°C-1 T1 = 67 °C T2 = 169 °C Q = 1588 J To find: Mass of sand, m =?

Q: Chemistry Predict product for the reaction. c) Me 2 P Pt PMe 2 OH

Q: Combustion of hydrocarbons such as nonane (C₂H₂) produces carbon dioxide, a "greenhouse gas."…

Q: 1. How many grams of Al³+ are present in 1.07 grams of aluminum sulfite? grams Al³+ 2. How many…

A: Given : name of Compounds Al2(SO4)3 = 1.07 g

Q: a. In our experiment, we assumed that the heat flow in to and out of the walls of the calorimeter…

A: We have find out the answer.

Q: HN. N

A: To name the given structure.

Q: Question 11 Intramolecular forces primarily impact the chemical properties of substances or impact…

A: There are two types of forces. 1. Intra molecular forces 2. Inter molecular forces Intra molecular…

Q: 1.In what PEL are the Valence electrons for an atom of lead found? 2.How many unpaired electrons…

A: 1. Atomic number of lead = 82 Its condensed electronic configuration is [Xe] 6s2 4f14 5d10 6p2 Its…

Q: at what temperature is a saturated solution of NaClO3 at an approximate concentration of 11M?

A: This question can be solved by using solubility curve. We have to find the temperature at which…

Q: When the two atoms are approaching each other, which statement is true about the potential energy…

Q: Question 35 The number of protons in the nucleus of an element is called the atomic number True…

A: We have been given a statement that the number of protons in nucleus of an element is called atomic…

Q: For the H-atom, how does the Atomic model as described by Bohr connects to the atomic model as…

A: The Bohr atomic model is also called as structural model of an atom. The Schrodinger atomic model…

Q: Question 48 What mass (g) of KBr is required to make 42 mL of 0.52 M KBr(aq) solution?

Q: A moon rock collected by a U.S. Apollo mission is estimated to be 3.50 billion years old by…

A: Given , Age of sample collected from moon t= 3.5 billion year =3.5×109 year

Q: - Calculate either [H3O+] or [OH-] for each of the solutions at 25 °C. Solution A: [OH-] = 1.97 ×…

A: Calculate either [ H3O+] or [ OH- ] for each of the solutions at 25 °C. Which of these solutions are…

Q: Determine the value of Kc at 25 °C for the reaction C 2H₂O + 2Cl₂4H* + 4CI¯ + O₂ E° (Volts) +1.36…

Q: What is the final temperature (in °C) of 140.1 g of water (specific heat = 4.184 J/g °C) at 24.20 °C…

Q: If you titrate 10.00 mL of vinegar with 0.310 M NaOH and determine that the end point is reached…

Q: Which of these is an alcohol? A) C) E) IZ -N S OH Juuk -ОН CH3 B) D) F) H IZ CH3 -O

Question

Potassium bromide (KBr) has a molar mass of
119 g/mol. If I dissolve 3.62 of KBr in 37 mL
of water, what is the concentration, in M, of
KBr for this solution? Report your answer
with three significant figures.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Calcium carbonate, CaCO3, can be obtained in a very pure state. Standard solutions of calcium ion are usually prepared by dissolving calcium carbonate in acid. What mass of CaCO3 should be taken to prepare 500. mL of 0.0200 M calcium ion solution?
One mole of CaCl2 is represented as where represents Ca and represents Cl. Complete the picture showing only the calcium and chloride ions. The water molecules need not be shown. What is the molarity of Ca2+? of Cl-?
Heme, obtained from red blood cells, binds oxygen, O2. How many moles of heme are there in 150 mL of 0.0019 M heme solution?
Lead poisoning has been a hazard for centuries. Some scholars believe that the decline of the Roman Empire can be traced, in part, to high levels of lead in water from containers and pipes, and from wine that was stored in leadglazed containers. If we presume that the typical Roman water supply was saturated with lead carbonate, PbCO3 (Ksp = 7.4 1014), how much lead will a Roman ingest in a year if he or she drinks 1 L/day from the container?
One mole of Na2S is represented as where represents Na and represents S. Complete the picture showing only the sodium and sulfide ions. The water molecules need not be shown. What is the molarity of Na+? of S2-?