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Identify 3 chemicals that produce a potentially dangerous reaction with hydrochloric acid.
The groups in the periodic table are numbered 1 through 18. What are the group numbers of the groups for which the atoms are all diamagnetic in their group electronic states.
Consider the neutralization reaction that takes place when nitric acid reacts with solid iron(II) carbonate. a. State a conversion factor that relates moles of HNO3 to moles of FeCO3 for this reaction. b. Explain What is the minimum volume of 2.00 M..
How much energy is required to vaporize 48.7 g of dichloromethane (CH2Cl2) at its boiling point, if its ?Hvap is 31.6 kJ/mol?
Use the data below to answer the questions. Substance Delta HF kJ/mol) C(g) 718.4 CF_4(g) -679.9 CH_4(g) -74.8 H(g) 217.94 HF(g) -268.61 Keep in mind that the enthalpy of formation of an element in its standard state is zero
1. A bottle is labeled 20.0 percent by mass HCl with a density of 1.096g/ml calculate the morality. Please show and explain work
A 10.00mL aliquot was then diluted to 75.00mL with distilled water and passed through a strong-acid ion exchange resin. The eluate and washings required 35.94mL of the NaOH solution to reach the endpoint. Calculate the molar concentration of HCl a..
what is the minimum amount of NaCl needed to get the 18.2 degrees? Its a molality equation
Predict whether a reaction will occur in each of the following. if so write the balanced chemical equation as well as the net ionic equation. Phases are all required for all species.
Let's abbreviate the fully protonated form of the diprotic amino acid alanine (NH3+-CHCH3-COOH) as H2L+. Find the pH and concentrations of H2L, HL, and L- in
The standard electrode potential for the reduction of Eu3+(aq) to Eu2+(aq) is ?0.43 V. Use the data in Appendix D to determine which of the following is capable of reducing Eu3+(aq) to Eu2+(aq) under standard-state conditions
For a 6.70kg of magnesium-lead alloy, is it possible to have the masses of primary (alpha symbol) and total (alpha symbol) of 4.23kg and 6kg respectively at 460°C(860°F)
Problem- The solubility of carbon dioxide in water is 0.161g CO2 in 100mL of water at 20 degree Celsius and 1.00 atm. A soft drink is carbonated with carbon dioxide gas at 5.50 atm pressure. What is the solubility of carbon dioxide in water at thi..
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