Question

Determine whether aqueous solutions of the following salts are acidic, basic, or neutral: (a) KBr (b) NaHCO3 (c) NH4Cl (d) Na2HPO4 (e) NH4F

 

Also, how would I know what the products are for these reactions?

Expert Answer

1 Rating

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Chemistry

Related Chemistry Q&A

Find answers to questions asked by students like you.

Q: What is the pressure of a 50.0 L tank that contains 4.04 kg of oxygen, O2, at 24 degrees C? Assume t...

A: According to ideal gas equation,

Q: Gaseous ammonia chemically reacts with oxygen  O2  gas to produce nitrogen monoxide gas and water ...

A: Given,0.9 mol

Q: You have 15.31 g of an unknown compound. Through analysis, you have determined that this sample cont...

A: Mass percent can be calculated as follows:

Q: question 13. provide the missing reagents for the following reaction

A: Alcohols can be oxidized to carboxylic acids.

Q: Write the decay equation of rhodium -93

A: The decay equation of rhodium -93 is to be written.

Q: What is the IUPAC name for the following structure?

A: IUPAC stands for The International Union of Pure and Applied Chemistry. The given compound does not ...

Q: How would the unknowns masss be affected if condensed water vapor from the bath was trapped undernea...

A: The unknowns masss be affected if condensed water vapor from the bath was trapped underneath the foi...

Q: What is the molarity of a barium chloride solution prepared by dissolving 9.9 grams of BaCl2•2(H2O) ...

A: Molarity = (Mass/molar mass)(1000/V(ml)).Mass = 9.9g.Molar mass = 244.26g/mol.Volume = 151.0ml.

Q: What is the value of ni for an electron that emits a photon of wavelength 92.38 nm when it returns t...

A: The Rydberg formula is used to calculate the wavelength of the spectral line in numerous chemical el...

Q: Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction: 8. 2AI 3C12 ...

A: (a)Number of moles of reactants is calculated.

Q: In what ways are isotopes are alike? In what ways are they different?

A: Isotopes are the atoms of same element having the same atomic number.

Q: How many molecules of SO₃ can be formed from 0.59 moles of O₂ from the following UNBALANCED equation...

A: Given information:Moles of oxygen gas = 0.59 moles.

Q: Chapter 08 Problem 4 r 4 of 27 Review I Constants I Periodic Table Charles's law states that the vol...

A: According to the Charles’s law, final temperature is calculated using formula,

Q: I could use assistance with steps on this problem.   Thanks much.

A: The reaction is given below.

Q: Question 6

A: Loss of Heat of aluminium chloride= Gain of Heat by the Water

Q: Urea ((NH2)2CO) can be formed from ammonia and carbon dioxide as shown in the reaction: 2NH3(g) + CO...

A: The standard enthalpy formation of urea, ΔH is calculated as,

Q: When drawing a geometrical sketch of a molecule, __________.     A. the dashed wedge goes back ...

A: Solid triangular wedges represent chemical bonds and groups that are coming out of the page, toward ...

Q: Use the set of three reactions shown below to answer the questions that follow. 2NO2(g) 2NO (g)O2(g)...

A: Let ‘x’ be the amount of heat released by 50.3g of NO.

Q: What is the molarity of calcium bicarbonate if 9.80 mL of 1.50 M HNO3 is required in a titration to ...

A: Given:Volume of Nitric acid = 9.80mL = V1Molarity of Nitric acid = 1.50 M = M1Volume of Ca(HCO3)2 = ...

Q: What is the ionic strength of 0.10 M ZnSO4?

A: A chemical compound consists of two or more different elements which are bonded with each other thro...

Q: Suppose 300 mL of 2.00 M HCl and 300 mL of 2.00 M NaOH, both initially at 23.0 celsius, are mixed in...

A: Given data:

Q: How does the volume of an ideal gas at constant pressure change as the temperature increases?

A: The laws which gives the relationship between pressure, temperature, volume, and amount of gas are k...

Q: Suppose 200.0 mL of 0.50 M HCl and 200.0 mL of 0.50 M NaOH, both initially at 25.0°C, are mixed in a...

A: The mass of the solution can be calculated as

Q: Calculate the energy required to heat 0.40kg of water from 44.4°C to 62.6°C .Assume the specific hea...

A: Absorbed heat energy is given as,

Q: Calculate the change in entropy when one mole of metallic aluminum is heated at one bar pressure fro...

A: Enthalpy of fusion for 1 mole of Al is 10699.45 J/molInitial temperature = 25 degC = 298.15K KFinal ...

Q: 1. Write balance complete molecular equation, balance, and identify the states of matter when each o...

A: (a)The complete balanced molecular equation of Pb(NO3)2 and Na2S (double replacement) is

Q: What are the answers to prelab  questions 1-4

A: Molarity = moles/volume of NaOH.0.096×0.0349 L = Moles of NaOH.Moles of NaOH = 3.3504 × 10-3 moles.T...

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many mod...

A: Given:Mass of Ammonia = 58.1 gMass of Oxygen = 58.1 gWhat is the maximum mass of H2O produced?The ba...

Q: question 14. provide the structure for the final product (D), in the following reaction sequence

A: Click to see the answer

Q: Calculate the follow ing quantit ies: 4. a) Molarity of a solution that contains 0.0225 mol Na2SO4 i...

A: Equation for calculating molarity is given below.

Q: Chemistry Question

A: Hi there! We can answer only one question in a go as per the guidelines. So, the first question is b...

Q: How many mL of 6.00 M HCl solution is needed to make 25.0 mL of 3.00 M HCl solution?  Answer in mL w...

A: The stock solution and the solution after dilution contain same number of moles of solute. M1V1=M2V2

Q: What is the mass percent of ethanol (CHCHOH) if 0.0793 moles of ethanol is added to 0.264 kg of wate...

A: The mass percent of a component present in the mixture is given by equation (1), in which, mc repres...

Q: A photon of light produced by a surgical laser has an energy of 3.027 × 10−19 J. Calculate the frequ...

A: Given that,

Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 2....

A: The specific heat can be defined as the amount of heat per unit mass that is needed to raise the tem...

Q: Please answer the question in the picture that is attached. :) thank you so much! :)

A: Given information:Mass of barium = 1.50 gMass of water = 100.00 gInitial temperature = 22.00 ◦CFinal...

Q: Determine analysis: 52.2% C; 13.0 % H; 34.8 % O. 1 ( An organic compound witha molar mass of 116.2 g...

A: Given:Molar mass = 116.2% C = 62.01 %% of H = 10.43%% of O = 27.54 %Determine the EF and MFNOTE: MF ...

Q: Consider the reaction. 2Pb(s)+O2(g)⟶2PbO(s)   An excess of oxygen reacts with 451.4 g of lead, formi...

A: In the reaction 2 moles of lead react with 1 moles of oxide to give 2 moles of lead oxide.

Q: 2) Ifa student weighs out 0.500 g of KHP and titrates it with sodium hydroxide solution, what is the...

A: The given KHP is an acid salt compound of the weak acid phthalic acidNow if we titrate KHP with a st...

Q: Calculate the amount of heat needed to boil 166.g of ethanol (CH3CH2OH), beginning from a temperatur...

A: Boiling point of ethanol is 78.37 °C.The change in temperature taking place is,

Q: Calculate the molarity of a solution that contains 17.00 grams of NaCl in 766.00 mL of solution.

A: The number of moles of a species is calculated by expression (1), in which, n is the number of moles...

Q: Solid sodium sulfate, Na2SO24, is added slowly to a solution that is 1.0*10^-4 M in both Ba^2+ and P...

A: Given,[Ba2+] = 1.0*10-4 M[Pb2+] = 1.0*10-4 MBaSO4 (Ksp=1.1*10-10)PbSO4 (Ksp=1.7*10-8)

Q: For the aqueous [Ag(CN)2]^-    complex Kf =3.0x10^20 at 25°C.Suppose equal volumes of 0.0068M AgNO3 ...

A: Let us assume that volume of AgNO3 = Volume of KCN =V L.So, number of moles of AgNO3 = (molarity of ...

Q: The unknown salt you will be identifying is composed of one of the 6 anions and one of the 6 cations...

A: The preliminary tests provide information that helps to identify the cations and the anions present ...

Q: Find the change in internal energy for this reaction (in kJ) 3NO2(g) + H2O(l) → 2HNO3(aq) + NO(g) (-...

A: Given,enthalpy of the reaction as -133.5kJ.The change in moles of the reaction can be calculated as

Q: Suppose a 250.mL flask is filled with 0.80mol of CO, 0.60mol of NO and 0.20mol of CO2. The following...

A: Initial concentration of CO = number of mol/volume (L) = 0.80 mol /0.250 L = 3.2 MInitial concentrat...

Q: Estimate the number of millimoles of Ca(NO3) 2  that contain 4.78 x 1022 formula units of Ca(NO3)2. ...

A: The term formula unit in chemistry can be defined as the empirical formula of a given covalent or io...

Q: What is the molarity of a solution that contains 3.25 mole of KCl in 2.25 L?

A: The molarity of the solution can be calculated as,

Q: 1. Write balance complete molecular equation, balance, and identify the states of matter when each o...

A: The balanced equation is:

Q: You want to design a breathing machine that will bring 500mL of air into lungs you begin with 100 mL...

A: According to the Boyle’s law, within a closed system at a constant temperature, the absolute volume ...