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  2. Prices of chemical elements - Wikipedia

    en.wikipedia.org/wiki/Prices_of_chemical_elements

    Density [a] (⁠ kg / L ⁠) Abundance and total mass in Earth's crust [b] (⁠ mg / kg ⁠) Price [7] Year Source Notes USD/kg USD/L [c] 1: H: Hydrogen: 0.00008988: 1400 (3.878 × 10 19 kg) 1.39: 0.000 125: 2012: DOE Hydrogen [8] [d] 1: 2 H (D) Deuterium: 0.0001667 [10] 13 400: 2.23: 2020: CIL [11] [e] 2: He: Helium: 0.0001785: 0.008 (2.216 × ...

  3. List of circulating fixed exchange rate currencies - Wikipedia

    en.wikipedia.org/wiki/List_of_circulating_fixed...

    Fixed currency Anchor currency Rate (anchor / fixed) Abkhazian apsar: Russian ruble: 0.1 Alderney pound (only coins) [1]: Pound sterling: 1 Aruban florin: U.S. dollar: 1.79

  4. Lebanese pound - Wikipedia

    en.wikipedia.org/wiki/Lebanese_pound

    In August 2019, due to the increasing supply of Lebanese pounds in the economy, pressure on the fixed exchange rate with the US dollar started, creating a parallel market rate. [ citation needed ] In March 2021, the free market rate in Beirut was LL 10,000 = USD1.00 [ 13 ] By July 2021, it was around LL 24,000 to the dollar. [ 14 ]

  5. Conversion of units - Wikipedia

    en.wikipedia.org/wiki/Conversion_of_units

    As a more complex example, the concentration of nitrogen oxides (NO x) in the flue gas from an industrial furnace can be converted to a mass flow rate expressed in grams per hour (g/h) of NO x by using the following information as shown below: NO x concentration = 10 parts per million by volume = 10 ppmv = 10 volumes/10 6 volumes NO x molar mass

  6. Exchange rate - Wikipedia

    en.wikipedia.org/wiki/Exchange_rate

    The spot exchange rate is the current exchange rate, while the forward exchange rate is an exchange rate that is quoted and traded today but for delivery and payment on a specific future date. In the retail currency exchange market, different buying and selling rates will be quoted by money dealers.

  7. Foreign exchange date conventions - Wikipedia

    en.wikipedia.org/wiki/Foreign_exchange_date...

    The spot date is day T+1 if the currency pair [1] is USD/CAD, USD/TRY, USD/PHP or USD/RUB. In this case, T+1 must be a business day and not a US holiday. If an unacceptable day is encountered, move forward one day and test again until an acceptable date is found. The spot date is day T+2 otherwise. The calculation of T+2 must be done by ...

  8. Forward exchange rate - Wikipedia

    en.wikipedia.org/wiki/Forward_exchange_rate

    The forward exchange rate depends on three known variables: the spot exchange rate, the domestic interest rate, and the foreign interest rate. This effectively means that the forward rate is the price of a forward contract, which derives its value from the pricing of spot contracts and the addition of information on available interest rates.

  9. Pound (mass) - Wikipedia

    en.wikipedia.org/wiki/Pound_(mass)

    The pound or pound-mass is a unit of mass used in both the British imperial and United States customary systems of measurement.Various definitions have been used; the most common today is the international avoirdupois pound, which is legally defined as exactly 0.453 592 37 kilograms, and which is divided into 16 avoirdupois ounces. [1]