Vai trò của H2SO4 trong sản xuất chất tẩy rửa?

In Stock

Size Guide

$34.99 $29.99

Shipping and Returns Policy

... sulfuric acid and the gas-phase diffusion coefficient of H2SO4 vapor in N2/H2O at 303 K is reported. T... Mar 28, 2023 ... In this work, SiO2 NPs were measured in semiconductor grade. HCl, H2SO4, and IPA using the 8900 ICP-QQQ operating in. spICP-MS mode. The measured temperature profiles in the laminar flow reactor in an N2 gas atmosphere. The product gas and particle samples were captured after the gas ... H2SO4 −−→. Fe2(SO4)3. +. HBr. (d). C4H6O3. +. H2O −−→. C2H4O2. (e). C2H4. + ... N2(g) + 5. O2(g) +. 2. H2O. 4. HNO3(aq). 10. 2 NH4NO3. 2. N2. +. 1. O2. + 4. H2O ... H2SO4 as the sulfur source to achieve the S-doped Sb2O3 nanorods as the ... between 300-Sb2O3 and N2, which can polarize N2 easily [47, 48]. Therefore ... 单位:摩尔质量- g / mol,质量- g。 文字表达式. 氮+ 硫酸+ 3 氢= 硫酸铵 ... 3) and H2SO4 was formed by electron beam irradiation of the N2-O2 mixtures con- taining small amounts of SO2 and H2O(5). 69. Page 3. 392. SHORT NOTE (N. Suzuki ... Nitrogen (N2) was analyzed using gas chromatography (Tremetrics Inc., Austin, TX). Sulfuric acid (H2SO4) and sodium hydroxide (NaOH) were used to adjust the ... N2 +. O2 >>>. 2. N2O. 5. 2. Hgo →. 2 Hg +. O2. 6. CO₂+. 6H₂O. C6H12O6 +. 602. 7 ... H2SO4 + க HI →. /. H2S +. 4 12+ 4. + 4H₂O. 19. FeS2+1/02 →_2. Fe2O3 +. 8802. Venus provides a ready supply of CO2, N2, H2SO4, and H2O, which can be processed into a wide variety of raw materials and finished products, including fuel ...
  • Next Day Delivery by USPS Find out more

    Order by 9pm (excludes Public holidays)

    $11.99

  • Express Delivery - 48 Hours Find out more

    Order by 9pm (excludes Public holidays)

    $9.99

  • Standard Delivery $6.99 Find out more

    Delivered within 3 - 7 days (excludes Public holidays).

  • Store Delivery $6.99 Find out more

    Delivered to your chosen store within 3-7 days

    Spend over $400 (excluding delivery charge) to get a $20 voucher to spend in-store
  • International Delivery Find out more

    International Delivery is available for this product. The cost and delivery time depend on the country.

You can now return your online order in a few easy steps. Select your preferred tracked returns service. We have print at home, paperless and collection options available.

You have 28 days to return your order from the date it’s delivered. Exclusions apply.

View our full Returns and Exchanges information.

Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.

No reviews yet. Only logged in customers who have purchased this product may leave a review.