How many grams of ammonium chloride would be required to produce 10 litres of `NH_3` at STP.

A factory requires 42 machines to produce a given number of articles in 63 days. How many machines would be required to produce the same number of articles in 54 days?

How many mole of methane are required to produce 22g CO_2(g) after combustion?

How many turns of Calvin cycle are required to generate one molecule of glucose?

How many mL of 0.1 M HCl are required to react completely with 1g mixture of Na_2CO_3 and NaHCO_3 containing equimolar amounts of both?

Pragya tested the solubility of three different substances at different temperatures - and collected the data as given below (results are given in thefollowing table, as grams of substance dissolved in 100 grams of water to form a saturated solution). What mass of potassium nitrate would be needed to produce a saturated solution of potassium nitrate to 50 grams of water at 313K?

How many moles methanes are required to produce 88g CO_2 (g) after combustion?

How many moles of electron will be required for the reduction of 1 mole of Cr_2O_7^(2-) ions to Cr^(3+)

How much electricity in terms of Faraday is required to produce 40 g Al from molten Al_2O_3 ??

How much electricity in terms of Faraday is required to produce 40 g Al from molten Al_2O_3 ?

How many metal sheets of size 1m xx 1m will be required tp form a cylinder of height 14m. and radius of the base 2 m?