Witryna29 lut 2024 · A solution of a substance 'X' is used for white .washing. (i) Name the substance 'X' and write its formula. (ii) Write the reaction of the substance 'X' named in fi) above with water. Why is the amount of gas collected in one of the test tubes in Activity 1.7 double of the amount collected in the other? Name this gas. Witryna1. A solution of a substance ‘X’ is used for white washing. (i) Name the substance ‘X’ and write its formula. (ii) Write the reaction of the substance ‘X’ named in (i) above …

A Solution Of A Substance ‘X’ Is Used For Trustudies

Witryna4. A solution of a substance, ‘X,’ is used for whitewashing. (i) Name the substance ‘X’ and write its formula. (ii) Write the reaction of the substance ‘X’ named in (i) above with water. Solution: i) The substance ‘X’ which is used in whitewashing is quick lime or Calcium Oxide and its formula is CaO. ii) CaO + H 2 O → Ca(OH ... WitrynaConvention used in Writing Chemical Equations. Four convention are used to write chemical equations. 1. The correct formulas of the reactants are always written on … can i travel to japan with ipad

Lakhmir Singh Chemistry Class 10 Solutions For Chapter 1 ... - BYJUS

WitrynaA solution of the substance X is used for white washing. (i) Name the substance X and write its formula. (ii) Write the reaction of the substance X with water. SOLUTION: Ans : (i) The substance X is calcium oxide (also called quick lime). Its … Witryna13 lut 2024 · A solution of a substance ‘X’ is used for whitewashing. Name the substance “X’ and write its formula. Write the reaction of the substance ‘X’ named … WitrynaIt equals 6.022140857 x 10 23. Depending on the nature of the reaction and the substance, the units could be electrons, ions, atoms, or molecules. Avogadro’s constant. So, if you wanted to know how many particles are in three moles of a substance, the value would be: = 3 x 6.023 x 10 23 = 1,81 x 10 24 particles can i travel to japan with ipad 2018