The kb of methylamine is 4410-4 what is the ph of a 035 m
The Kb of methylamine is 4.4*10^-4. What is the pH of a 0.35 M solution of methylamine? a. 10.19 b. 3.81 c 12.09 d. 1.91 e. 11.56
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A triangular shaped swale is to retain the runoff from a catchment with a design runoff rate of 0.01 m3/sec. The longitudinal slope of the swale is to be 1.5% with side slopes of 5:1 (H:V).
How does the external environment (stakeholders, regulations, accrediting agencies, etc.) affect the policy making process?
Calcium hydroxide reacts with carbon dioxide to form calcium carbonate. The reaction for this process is: Ca(OH)2(s) + CO2(g) ? CaCO3(s) + H2O(g), ?H = -69.1 kJ What is the enthalpy change if 380 g of calcium carbonate is formed
the porosity of the soil is 0.52 with an organic carbon content of 0.1%. the depth to groundwater is 12m. provide a qualitative evaluation for the fate of PCE at the site as a basis for a phase I site assesment.
the weekly volume placed on the soil was 25% of the pore volume for the top 0.5m of soil. the soil is a clay loam characterized by an iron oxide content of 4.6% and 2,9% organic carbon.
You push with a horizontal force of 43.7N against a 25.0N box, pressing it against a rough wall to hold it in place. What is the friction force on the box
Ions B and C react to form complex BC. If 20.0mL of 1.25M B is combined with 20.0mL of 1.25M C, 0.00650 mol of complex BC is formed. Determine the equilibrium constant for this reaction.
The pump graphs are given to us, and I'm asked to determine possible lengths and diameters of the pipe to meet two requirments. The system can have multiple outputs in order to satisfy the needs, but they must be occuring at the same time.
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Problem: Which midterm election do I cite as the beginning of the more partisan political environment we now see?
Policy advocates can influence outcomes of elections and elections can determine which policies will be enacted.
Question: Why has the concept of national forces appear to have grown stronger over the years? Group of answer choices
What is the concept of borking? Group of answer choices The politicization of the nomination process through an organized public campaign
Ballot-based advocacy is a form of political engagement where individuals or groups focus on influencing the outcome of elections to promote social justice.
Question: What is a majority-minority district? Group of answer choices District in which no group has a numerical majority.
Executive privilege is when Group of answer choices BOTH the president can rtesist a request for authority by Congress, the courts,