How do you calculate mass of a known substance (sodium chloride for example) given its amount in terms ofmoles?multiply moles by the molar massOdivide moles by the molar massO cannot be determined based on the givenO divide the molar mass by the Avogadro's number

Given, If moles of known substance given, the mass of a substance can be calculate by using:

How do you calculate mass of a known substance (sodium chloride for example) given its amount in terms of moles? Omultiply moles by the molar mass Odivide moles by the molar mass O cannot be determined based on the given O divide the molar mass by the Avogadro's number

How do you calculate mass of a known substance (sodium chloride for example) given its amount in terms of moles? Omultiply moles by the molar mass Odivide moles by the molar mass O cannot be determined based on the given O divide the molar mass by the Avogadro's number

World of Chemistry, 3rd edition

3rd Edition

ISBN:9781133109655

Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Chapter6: Chemical Composition

Section: Chapter Questions

Problem 51A

See similar textbooks

Related questions

Q: 4.1 Use stability factors to explain why 1-chloro-4-nitrobenzene is more reactive towards…

A: The solution of the given question is

Q: Which of the following nuclides is produced when the nucleus of calcium-39 captures one of its inner…

A: Given, the nucleus of calsium-39 captures one of its inner electrons.

Q: At 400 K the root mean square speed of a gas is 600 m/s. At 700 K the root mean square speed of the…

Q: Consider the reaction mechanism shown belo Step 1. H₂O₂ + H₂O + 10 Step 2. 10 + H₂02 H₂O + O2 + I…

Q: The endothermic reaction A(g) + 2 B(g) ⇔ C(g) is at equilibrium. What…

A: The endothermic reaction A(g) + 2 B(g) ⇔ C(g) is at equilibrium. What effect…

Q: Mg Mg2+ O OXIDIZING O REDUCING

Q: Consider the reaction: AB(g) → B(g) +A(g) with the rate law Rate = K[AB]2 and the rate constant k =…

A: Which one of the following is correct

Q: +O2 what is the reaction in the cathode given that oxygen gas is present. 2H2O ----> O2 + 4H+…

A: In electrolysis, Oxidation takes place at anode and reduction takes place at cathode.

Q: Will a precipitate form if 750.00 mL of a 4.0 x 10-3 mol/L solution of Cerium (III) nitrate,…

Q: If during a chemical reaction, carbon changes from an oxidation num- ber of +2 to -2, what happened…

A: We are given that oxidation state of carbon in a reaction changes from +2 to -2.

Q: 9. The water-soluble vitamins B₁ (thiamine hydrochloride), B₂ (riboflavin), B3 (niacinamide), and B…

A: According to the given pKa value and the following structure, the order of elution for the four B…

Q: An electrolytic cell for depositing copper from copper sulfate solutions is placed in series with…

A: We use the formula below to find the weight of a metal(W) deposited in an electrode during…

Q: d)) What reagents are necessary for the following transformation? No Mechanism H₂C 1) OH H₂CH₂ 2) 3)…

Q: A food contains 15 grams protien, 20 grams carbs, 8 grams of fat per seving. You consumed 2.5…

Q: 19. At 300 K a chemical reaction has a rate constant of 1.0 x 10-4 M-1 min-1. The enzyme that…

Q: 2. Methyhydrazine(N₂H3CH3) is a common liquid propellant in rocket fuels. Calculate the AHO for the…

Q: HQ-

A: For chiral molecules carbon must have atleast one chiral center

Q: (3.10)A compound has a molar mass of 126.12 g/mol and its empirical formula is C₂H₂O. Find the…

A: Given, Molar mass of the compound = 126.12 g/mol Empirical formula: C2H2O Molecular formula = ?…

Q: At equilibrium, the rate of the forward reaction is use pic a 0.00 mol/min b 0.25mol/min c 1.0…

Q: Suggest reagents suitable for the following multistep transformations: a) OH * ON b) Br Br =y² Br…

Q: Epidemiological research is research done on animals. by observing populations of people.…

A: we need to select the correct option regarding epidemiological research

Q: What is the molarity (M) of a 2.0% (w/v) NaCl solution?

Q: OXIDIZED 2 As (s) + 3 C12 (g) → 2 AsC13 Your answer

A: Given reaction: 2As (s) + 3Cl2 (g) → 2AlCl3 We have to find the substance that is oxidized.

Q: 7. The reaction below is a very simplified version of a process involved in epoxy resins and…

A: Epoxide ring opening due to angle strain.

Q: At 300 K the rate constant for a reaction is 1.0 x 1010 times greater in the presence of an enzyme…

A: Given: The rate constant for a reaction is 1.0×1010 times greater in presence of an enzyme compared…

Q: Consider the reaction: AB(g) → B(g) +A(g) with the rate law Rate = K[AB]2 and the rate constant k =…

A: given, the rate law equation, Rate = k[AB]2 rate constant, k = 5.0×10-2 M-1.s-1 [AB] = 2.0 M

Q: The apparatus shown below contains nitrogen and hydrogen gases in the flasks with the valve closed.…

A: First, we will calculate the number of moles of Nitrogen and Hydrogen in the apparatus: As we know,…

Q: Perchloric acid (HCIO4) and sodium hydroxide (NaOH) react to form water and aqueous sodium…

A: we have to calculate the enthalpy change for the reaction

Q: A certain reaction has ∆?°= -19.5KJ and ∆S°= 42.7 J/K, does the reaction lead to an increase or…

A: Entropy is measure of randomness or disorderness in the system. More the entropy, more is…

Q: 2 H ( A lily X IF Br

Q: The reaction shown below has Kc = 4.0. 2 A(g) ⇔ B(g) + C(g) If you start with 1.0 M A, what…

Q: Chemistry A line in the spectrum of atomic mercury has a wavelength of 252 nm. When mercury emits a…

Q: Write balanced net ionic equations for the reactions that occur in each of the following cases.…

A: We have to write the net ionic equation.

Q: Nano chemistry questions! True or false? 1. Bulk materials have almost constant properties…

A: The solutions are given below -

Q: CIO3- O OXIDIZING REDUCING ↓ CIO2*

Q: ces Experimental data for the density of n-pentane liquid for high pressures, at 50°C, are listed as…

Q: (3.10: Similar to Example 3.17 & 18)Find the empirical formula of a compound containing 36.86%…

A: Given, The mass percent of Nitrogen = 36.86% mass percent of Oxygen = 63.14 % The…

Q: Oxalic acid (H2C2O4) is an acid widely used in chemical analysis, industry and veterinary…

A: 0.2255 g of a sample of raw oxalic acid is titrated completely with 23.2 mL of a 0.1522 mol/L of…

Q: J

Q: What is the concentration of PO43- in a 0.148 M solution of Ba3(PO4)2?

Q: chemical compound whose structure is based on C and has many H

A: Organic compounds

Q: Determine the concentration of all species and the pH of the following solutions: H2CO3 0.10 mol/L…

A: Note - Dear student, since the given question is a multiple question, hence I solved first one…

Q: • The thermite reaction is quite a common reaction and is spectacular. Iron (III) o de and metallic…

A: As per the guidelines only one question can be answered at a time. Please post other question…

Q: for trans-1.2-dichlorocyo 3. The structure below is Formeterol, a long-acting b-adrenergic agonist…

A: Redraw the structure and label all the functional groups--

Q: It is defined as the Conductance of one gram equivalent of solute contained between electrodes…

Q: 63. Describe what a solubility constant (or solubility product) is. How does the solubility of a…

A: Chemical equilibrium is defined as the stage at which both reactant and product are in equilibrium.

Q: OTS A с NaCN Na CN ONa B TSO-CN D

Q: 15. Determine the molar mass of a.) (NH4)2HPO4. A. 132 g/mol B. 46 g/mol C. 124 g/mol D. 85 g/mol…

A: Given -: (NH4)2HPO4 Determine molar mass of given compound

Q: What are fibers and where are they found? How could forensic scientists use fibers to solve a…

Q: Identify the substance that being reduced in this reaction, Zn + HCl ---> H2 + ZnCl2.* H…

Concept explainers

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".

Question

How do you calculate mass of a known substance (sodium chloride for example) given its amount in terms of
moles?
multiply moles by the molar mass
Odivide moles by the molar mass
O cannot be determined based on the given
O divide the molar mass by the Avogadro's number

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 1 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

Interpret the following equation in terms of particles, moles, and mass. 4Al(s)+3O2(g)2Al2O3(s)
How many molecules of C2H4Cl2 can be prepared from 15C2H4 molecules and 8Cl2 molecules?
f you have equal mole samples of NO2 and F2 , which of the following must be true? l type='a'> The number of molecules in each sample is the same. i>The number of atoms in each sample is the same. i>The masses of the samples are the same. i>6.0221023 molecules are present in each sample.
When hydrochloric acid solution reacts with lead (ll) nitrate solution, lead (Il) chloride precipitates and a solution Of nitric acid is produced. a. Write the balanced chemical equation for the reaction. b. Interpret the equation in terms of molecules and formula units, moles, and mass.
Silver is often extracted from ores such as K[Ag(CN)2] and then recovered by the reaction 2K[Ag(CN)2](aq)+Zn(s)2Ag(s)+Zn(CN)2(aq)+2KCN(aq) (a) How many molecules of Zn(CN)2 are produced by the reaction of 35.27 g of K[Ag(CN)2]? (b) What mass of Zn(CN)2 is produced?
Calculate the percent by mass of each element in the following compounds. l type="a"> ZnO i>Na2S i>Mg(OH)2 i>H2O2 i>CaH2 i>K2O