agata180779 agata180779

08-12-2022
Chemistry

contestada

Potassium nitrate (KNO3) decomposes on heating to give potassium nitrite (KNO₂) and oxygen (O₂) 1 When 4.04 g of KNO3 is heated, 3.40 g of KNO2 is produced Use the Law of Conservation of Mass to work out the mass of O₂ produced.

Respuesta :

Otras preguntas

help me me Tim x,y,z

Which of the following is NOT a type of wave? a. deep-water wave c. shallow-water wave b. open wave d. storm surge Please select the best answer from the choice

English is not my native language. How can I test if my language skills are poggers?

Geometry help I don’t get this stuff at all

he was asking my name intochange into indirect speech

can you help me please?

1. The product of two consecutive numbers is 42. What are the numbers?

Consider the formula 4(h-3k)= h+7. (a) Make k the subject of the above formula. (b) If the value of h is decreased by 8, write down the change in the value of k

Does the scalar addition obey ordinary addition rules?

how many permutations can be made with the letters in the word Metallica