Chemical Properties of Acids and Bases. As acids and bases are highly corrosive and reactive substances it is important to understand their reaction and responses on substances commonly found around us. It helps us to understand the outcomes of using them in daily life. Let see the different acids and bases.ome common acids that are found in laboratories are Hydrochloric acid (HCl), Sulphuric acid (H2SO4) and Nitric acid (HNO3). Some of the lesser used acids are Acetic acid (CH3COOH), Hydrofluoric acid (HF), Carbonic acid (H2CO3).
Prompt: What were the long-term economic, social, and political effects of Reconstruction? The United States was challenged with many issues after the Civil War like crop lien work contracts, segregation, and unresolved problems with the seceded states. This period was called Reconstruction. After the Civil War, African Americans were free but with no place to live in or to work at, they settled with their former âmastersâ. African Americans were technically free, but no one wanted to hire a colored man, so they were put on crop lien work contracts.
This white paper assesses immigrationâs economic impact based on the professional literature and concludes that immigration has a positive effect on the American economy as a whole and on the income of native-born American workers. Key Findings. 1  On average, US natives benefit from immigration. 2  Careful studies of the long-run fiscal effects of immigration conclude that it is likely to have a modest, positive influence. 3  Skilled immigrants are likely to be especially beneficial to natives.