Ask a New Question

Question

How many grams of potassium are needed in the reaction to produce 23.5 grams of potassium oxide

23.5 g
19.5 g
9.75 g
0.50 g
3 years ago

Answers

oobleck
how many moles of K2O in 23.5 g?
the equation will tell you how many moles of K will be used.
Convert that back to grams.
3 years ago

Related Questions

a) How many grams of potassium nitrate (KNO_3) can be dissolved in 100 mL of water at 30°C, 60°C, an... How many grams of potassium fluoride are needed to make 250 mL of a 0.31 M solution in water? How many grams of potassium can be obtained from the decompostion of 100 grams of KCl? How many grams of potassium formate, KHCOO, must be added to 500 mL of a .07 M solution of HCOOH to... how many grams of potassium chlorate decomposes to potassium chloride and 638 mL pf o2 at 128°C and... how many grams of potassium chlorate must be used to produce 30.0g of oxygen? If 2.00 grams of potassium are allowed to react with 2.00 grams of bromine by the following equation... How many grams of potassium sulfate are needed to prepare 150 ml of a 6.50 m/v% potassium sulfate so... 1.) 22.5 grams of Potassium nitrate react with Sodium Bromide to produce how many grams of Potassiu...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use